Letter to the Editor
vNOTES hysterectomy with a homemade glove port: Initial experience in Singapore
Dear Editor,
Vaginal natural orifice transluminal endoscopic surgery (vNOTES) is an established surgical method of performing hysterectomy via the vaginal route and is one of the latest editions to the realm of minimally invasive surgery. Since the first vNOTES performed by Su et al. in Taiwan in 2012, vNOTES has...
Letter to the Editor
Barriers to cervical cancer screening and the potential role of HPV self-sampling in Singapore: A cross-sectional study
Dear Editor,
Cervical cancer is a common female cancer and a leading cause of cancer deaths, with about 170 deaths annually in Singapore. Despite a population-based screening programme, with government subsidies and affordable co-payments, the current screening rate of 45.4% among 25–74-year-olds,1 falls far below the 70% national target. In...
Original Article
Radiologic placement of totally implantable venous access devices: Outcomes and complications from a large oncology cohort
Long-term intermittent venous access has proven to be indispensable for oncology patients who require frequent intravenous (IV) infusions and repeated phlebotomies apart from facing the discomfort of frequent venepuncture.1 Totally implantable venous access devices (TIVADs) or ports are preferred to external catheters, especially in these patients, due to their...
Editorial
Interventional radiology placement of totally implantable venous access devices in oncology practice
In November 1929, Werner Forssmann, a German surgical resident, attempted the first documented central venous catheter with a 35 cm-long catheter via his left antecubital vein.1 Although revolutionary for his time, this innovation encountered significant opposition, and he was expelled from his training programme for this unauthorised experimentation. Despite...
Original Article
Perioperative emergency laparotomy pathway for patients undergoing emergency laparotomy: A propensity score matched study
Patients requiring emergency laparotomy (EL) are a vulnerable subset within general surgery, with reported 30-day mortality rates ranging from 9% to 18%, which is 3 times higher than similar elective operations.1-3 Unlike elective surgeries, the care for EL patients is time-sensitive as they move from the emergency department, radiology...
Editorial
Beyond survival: Addressing gaps in psychosocial support for survivors of childhood cancer
I read with great interest the study conducted by Fong et al. published in this issue of Annals, which evaluated psychological symptoms and health-related quality of life (HRQOL) among a cohort of 143 young adult survivors of childhood cancer in Singapore.1 Almost 1 in 4 survivors demonstrated significant psychological...
Original Article
Mental wellness and health-related quality of life of young adult survivors of childhood cancer in Singapore
Advancements in technology and cancer treatments have improved childhood cancer survival rates, with up to 85% surviving 5 years or more.1 The Malaysia-Singapore Leukaemia Study Group reported an improvement in overall 5-year survival for the past 20 years in Singapore, from 69% to 91% for acute lymphoblastic leukaemia, which...
Letter to the Editor
Assessing the accuracy and consistency of generative pretrained transformers in assigning Eastern Cooperative Oncology Group performance status
Dear Editor,
The Eastern Cooperative Oncology Group (ECOG) is a commonly used performance status (PS) scale in oncology. It influences cancer treatment decisions and clinical trial recruitment. However, there can be significant inter-rater variability in ECOG-PS scoring, due to subjectivity in human scoring and innate cognitive biases.1,2 We propose that...
Original Article
Association between alcohol flushing syndrome and cancer: A systematic review and meta-analysis
Alcohol flushing syndrome (AFS) is characterised by intense facial flushing, often accompanied by palpitations, headache and nausea shortly after the consumption of alcohol. This phenomenon occurs in up to 46% of East Asians and to a much lesser extent Caucasians, due to the accumulation of acetaldehyde, a metabolic byproduct...
Editorial
The alcohol flushing syndrome: A risk factor for cancer
Globally, alcohol consumption is responsible for an estimated 3 million deaths annually and contributes to over 740,000 new cancer cases each year.1 Acetaldehyde, a byproduct of alcohol metabolism, has been designated as first-class carcinogens by the International Agency for Research on Cancer.2 In East Asian countries such as China,...
Original Article
Impact of family and caregiver factors on development and behaviours in maltreated young children
Child maltreatment is defined as the neglect and abuse of children under 18 years old. It encompasses physical/emotional ill-treatment, sexual abuse, negligence and/or exploitation that causes harm to the child.1 Evidence has shown that Adverse Childhood Experiences (ACEs), such as maltreatment experienced during childhood, have a significant impact on...
Original Article
Assessing the impact of frailty in elderly patients undergoing emergency laparotomies in Singapore
The ageing population is a growing global phenomenon. In 2019, 14.4% of the population in Singapore, equivalent to 3.9 million people, were aged 65 years or older.1 This percentage is expected to increase to 25% by 2030, primarily due to increased life expectancy and lower fertility rates.1 Consequently, older...
Editorial
The value of frailty assessments in older surgical patients undergoing emergency laparotomies in Singapore
Mortality in emergency laparotomy (EL) far exceeds that of elective bowel surgery, and standards for the National Emergency Laparotomy Audit (NELA) in the UK were introduced due to the high mortality within 1 month of EL.1 In Singapore, 30-day mortality varies between 5.4% and 14.7% after EL.2,3 However, 30-day...
Review Article
Challenges in genetic screening for inherited endocrinopathy affecting the thyroid, parathyroid and adrenal glands in Singapore
In the current landscape of medicine, it is well known that most diseases incorporate a genetic component to some degree. Genetic testing of human diseases originated in the 1950s, and screening for genetic disorders followed a decade after.1 It is worthwhile noting that the Human Genome Project (1990–2003), which...
Original Article
Frailty-aware surgical care: Validation of Hospital Frailty Risk Score (HFRS) in older surgical patients
Frailty is a clinically recognisable state of vulnerability in older people, resulting from age-associated decline in physiological reserves and function across multiple organ systems, such that the ability to cope with acute stressors is compromised.1 Frailty is prevalent among older people2 and is associated with higher rates of utilisation...
Original Article
Defining breast cancer-related lymphedema (BCRL) prevalence and risk factors: A pragmatic approach to lymphedema surveillance
Breast cancer-related lymphedema (BCRL) is a chronic progressive pathological condition of the lymphatic system that can lead to significant impact on the quality of life after breast cancer treatment.1 It is characterised by swelling and accumulation of protein-rich fluid in body tissues, leading to pain, tightness, skin changes such...
Original Article
Anti-osteoporosis drugs reduce mortality in cancer patients: A national cohort study of elderly with vertebral fractures
Osteoporotic vertebral fractures (OVFs) are the most prevalent type of fragility fractures, affecting 25% of adults in their early 70s and 43% of those over the age of 80.1,2 Following an OVF, persistence of the vertebral deformity may lead to spinal kyphosis, which is associated with chronic lower back...
Editorial
Anti-osteoporosis drugs and reduction of mortality in cancer patients
Osteoporosis and cancer share a complex relationship, with each condition influencing the progression and outcomes of the other.1 Multiple factors, such as chemo- and hormonal therapies, and the direct invasion of bone tissue by malignant cells contribute to the accelerated bone loss seen in cancer patients.1 Various anti-osteoporosis drugs,...
Review Article
AL amyloidosis: Singapore Myeloma Study Group consensus guidelines on diagnosis, treatment and management
Amyloidosis refers to disorders characterised by the deposition of insoluble amyloid fibrils, which are pathogenic,1 resulting in organ dysfunction. Amyloidoses differ in the protein precursor undergoing aggregation and downstream target organs implicated. Consequently, clinical manifestations are varied, from localised amyloidosis in Alzheimer’s disease, to systemic amyloidosis such as immunoglobulin...
Original Article
Clinical utility of PET/MRI in multiple myeloma
Multiple myeloma (MM) is a haematological malignancy characterised by abnormal accumulation of malignant plasma cells and is associated with anaemia, renal impairment, hypercalcemia and bone lesions. A sensitive method to detect bone lesions is crucial as it could determine the decision to start treatment. In this era, the International...
Editorial
Improving management of AL amyloidosis
In this issue of the Annals, Tan et al. on behalf of Singapore Myeloma Study Group presented the consensus guidelines on light chain (AL) amyloidosis.1 This is an encouraging effort as AL amyloidosis is a rare disease, with diagnostic and therapeutic challenges. A comprehensive review examining its pathophysiology, diagnostic...
Editorial
Shock index: Easy to use, but can it predict outcomes following major abdominal emergency surgery?
Major abdominal emergency surgery (MAES) is commonly performed for various potentially life-threatening intra-abdominal surgical conditions with high perioperative mortality of up to 45%.1 Certain patient factors (e.g. advanced age, frailty, and presence of multiple comorbidities) and disease factors (e.g. perforated viscus and intra-abdominal sepsis) have been shown to predict...
Letter to the Editor
Managing and preventing severe hand injuries among sugarcane juicer operators
Dear Editor,
Of all hand injuries encountered at an emergency department, 54% are sustained in the workplace,1 in part contributed by occupational injuries among food and beverage operators that caused a loss of 16,197 man-hours in 2021 alone.2 Commonplace in Singapore and in parts of South and Southeast Asia is...
Letter to the Editor
Breast conservation treatment and frozen section analysis of margins
Dear Editor,
Re. Surgical margins assessment reduces re-excision rates in breast-conserving surgery I read with interest the article by Woon et al. published in a recent issue of the Annals on the reduction of re-excision rates with the use of intraoperative frozen section (FS) analysis.1 This certainly has the potential...
Review Article
Molecular testing in non-small cell lung cancer: A consensus recommendation
Lung cancer is a leading cause of cancer mortality worldwide, with an estimated 2.21 million new cases and 1.80 million deaths in 2020.1 In Singapore, lung cancer is the third most frequent cancer in men and women, and accounts for the highest and third highest number of cancer deaths...
Letter to the Editor
Streamlining multidisciplinary care in sarcoma management
Dear Editor,
Sarcomas are rare and heterogenous tumours that constitute fewer than 1% of adult solid cancers.1 Owing to their aggressive behaviour, relative rarity and occurrence at multiple anatomical sites, sarcomas can be challenging to treat.2 Timely referral to specialist sarcoma centres is thus paramount and reduces the incidence...
Letter to the Editor
A perfect match: The story of robotics in gynaecology
Dear Editor,
The first use of surgical robotics started in the domain of orthopaedic and urological surgery. However, it was the initial concept of using a robot in performing remote damage control surgeries on the battlefield that sparked the commercialisation of robotic surgical technology for use in operating rooms.1 The...
Original Article
Restaging of rectal cancer with hybrid positron emission tomography magnetic resonance imaging after preoperative chemoradiotherapy
Neoadjuvant chemoradiotherapy (CRT) followed by surgery is the current standard of care for locally advanced rectal cancers. Randomised trials have shown that a neoadjuvant approach results in improved tumour downstaging, improved R0 resections, improved local control and increased sphincter preservation rates.1 Reliable response assessment and restaging post-CRT add invaluable...
Letter to the Editor
Poor survival rate of pregnancy-associated breast cancer in Asian countries
Dear Editor,
Asia has a lower incidence of breast cancer than North America, Oceania, and Western Europe. However, breast cancer rates have been rising fast in recent decades.1 Breast cancer cases in Asian countries now constitute 40% of all cases diagnosed globally, and mortality due to breast cancer has similarly...
Review Article
An approach to genetic testing in patients with metastatic castration-resistant prostate cancer in Singapore
Prostate cancer is the fifth most common cancer in Asian men, and with its rising incidence, is emerging as a health priority in Asia.1 Across Asian countries, age-standardised incidence rates (ASIRs) of prostate cancer range from 0.9 to 56.1 per 100,000 population, with the second highest ASIR reported in...
Editorial
Challenges with mainstreaming genetic testing for metastatic prostate cancer treatment in Singapore
Compared with other solid tumours, patients with metastatic prostate cancer typically have better survival in the range of years.1 The long survival translates to a high prevalence, and thus, a large number of men living with prostate cancer. Singapore has one of the highest age-standardised incidence rates of prostate...
Letter to the Editor
The role of PIVKA-II in hepatocellular carcinoma surveillance in an Asian population
Dear Editor,
Alpha-fetoprotein (AFP) is the most established biomarker for surveillance of hepatocellular carcinoma (HCC) in at-risk individuals. However, its sensitivity and specificity are not very satisfactory.1 Protein induced by vitamin K absence or antagonist-II (PIVKA-II) is a newer biomarker for HCC but without a widely established cut-off.2,3 Recent...
Letter to the Editor
Surgical margins assessment reduces re-excision rates in breast-conserving surgery
Dear Editor,
Breast-conserving surgery (BCS) followed by radiation therapy for breast cancer offers improved cosmetic results and comparable long-term survival rates as mastectomy.1 However, BCS is associated with a higher risk for local recurrence, and published literature has reported re-excision rates as high as 20–70% due to positive resection...
Original Article
Clinical efficacy and long-term immunogenicity of an early triple dose regimen of SARS-CoV-2 mRNA vaccination in cancer patients
The spread of the SARS-CoV-2 virus has led to the ongoing worldwide COVID-19 pandemic. Initial studies have reported an increased vulnerability of patients with solid and haematological malignancies to SARS-CoV-2 infections.1,2 Global efforts to combat SARS-CoV-2 led to the unprecedented rapid development of multiple vaccines, with reported efficacies of...
Editorial
Early COVID-19 booster is beneficial in cancer patients
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and its corresponding coronavirus disease (COVID-19) was first reported as a cluster of pneumonia cases in Wuhan, China, on 31 December 20191 and led to an unprecedented pandemic in modern times. It quickly overwhelmed healthcare systems around the world, and rendered...
Letter to the Editor
Diagnostic accuracy of multiparametric MRI in endometrial cancer and its adjunctive value in identifying high-risk women requiring surgical staging
Dear Editor,
Endometrial cancer is the most common gynaecological cancer in developed countries, with a five-year survival rate of 81%.1,2 Prognostic factors include the International Federation of Gynecology and Obstetrics (FIGO) stage, depth of myometrial invasion (MI), lymph node involvement, cervical stromal involvement, and histological grade. Total hysterectomy with bilateral...
Letter to the Editor
Multidisciplinary lung cancer clinic: An emerging model of care
Dear Editor,
Lung cancer management is progressively complex and multidisciplinary input is often needed. The recent publication of CheckMate 816 heralds a paradigm shift in the treatment of resectable non-small cell lung cancer (NSCLC),1 with many other perioperative trials soon to follow.2 Oligometastasis and oligoprogression in stage IV NSCLC...
Original Article
Characteristics of anti-transcriptional intermediary factor 1 gamma autoantibody-positive dermatomyositis patients in Singapore
Idiopathic inflammatory myopathies (IIMs) are a heterogeneous group of acquired, systemic autoimmune conditions characterised by muscular and extramuscular manifestations. As a subset within the family of IIM, dermatomyositis is distinguished by cutaneous features and has twice the risk of associated malignancy than polymyositis.1-3
Various meta-analyses have shown that between 10%...
Images in Medicine
A recurring nasal mass
A 56-year-old Chinese man presented to the Ear, Nose and Throat clinic with months of unilateral right-sided nasal obstruction. He reported occasional mucopurulent discharge and denied any hyposmia, episodes of epistaxis, or loss of weight and appetite. Nasoendoscopy revealed a right-sided nasal mass between the septum and middle turbinate....
Letter to the Editor
Early rehabilitation to improve functional outcomes in childhood cancer in Singapore
Dear Editor,
We conducted a prospective, single-centre cohort study to review the impact of a multidisciplinary rehabilitation programme in children with cancer in Singapore. The Template for Intervention Description and Replication (TIDieR) checklist was used to allow sufficient details for replication of the study (see Appendix in online Supplementary...
Commentary
Low-dose computerised tomography screening for lung cancer in Singapore: Practical challenges of identifying participants
INTRODUCTION
In March 2022, the European Commission on cancer screening suggested the inclusion of low-dose computerised tomography (LDCT) for lung cancer, targeted at current and former smokers.1 The aim of LDCT screening is to increase early detection, decrease diagnoses at metastatic stage of the disease and improve overall 5-year...
Images in Medicine
TB or not TB? The axillary lump question
An 81-year-old woman of healthy weight presented with a 2-week history of a painless right axillary lump. Physical examination revealed a 2cm firm nodule with a central keratinous plug in the right axilla (Fig. 1). The surrounding skin was pigmented, non-tender and indurated. Sonography of the nodule demonstrated an...
Review Article
Barriers to breast cancer screening in Singapore: A literature review
Breast cancer is a major public health concern and a leading cause of cancer death among women worldwide, including Singapore.1 According to the 2018 Singapore Cancer Registry report, breast cancer has been consistently ranked as a leading cancer (29.3% of all cancers in Singapore) among women in Singapore for...
Images in Medicine
Cause of vaginal spotting in an older woman
A 77-year-old Chinese woman with a past medical history of Sjogren’s syndrome, nodular goitre and right-sided neck lymphadenopathy, presented to the gynaecological service for per-vaginal spotting. On clinical examination, she was noted to have a cervical polyp. A polypectomy was performed and the specimen was sent for histological examination.
The...
Letter to the Editor
An initial experience with laser haemorrhoidoplasty in addition to mucopexy for symptomatic haemorrhoids
Dear Editor,
Symptomatic haemorrhoids is the most common anorectal disorder, where up to 75% of people experience symptoms sometime in their lives.1
The current gold standard for the surgical management of haemorrhoids is the Milligan-Morgan haemorrhoidectomy,2 with unrivalled long-term results.3 However, the technique is associated with significant postoperative pain,4,5 leading to...
Letter to the Editor
Intravascular large B-cell lymphoma associated with sudden stridor arising from thyroid mucormycosis and concomitant bacterial infection
Dear Editor,
Mucormycosis is a life-threatening fungal infection that mainly affects immunocompromised patients. It typically has low prevalence, but fatality rate is as high as 50%.
We present a patient with intravascular lymphoma with secondary bacterial infection and invasive mucormycosis involving the thyroid gland, who experienced good outcomes following surgical...
Others
Mesothelial Splenic Cyst—A Case Report
Non-parasitic cystic lesions of the spleen are unusual. They are classified essentially as primary (true, epithelial) and secondary (pseudo, non-epithelial) based on the presence or absence of lining epithelium.
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Original Article
Abdominal Surgery in Human Immunodeficiency Virus (HIV) Infected Patients—Early Local Experience
The prevalence of human immunodeficiency virus (HIV) infection is rising at an exponential rate in Singapore. The surgical experience with this disease remains limited.
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Original Article
The Surgical Management of Colorectal Complications from Irradiation for Carcinoma of the Cervix
Radiation bowel injury is a significant clinical problem because of the technical difficulties of surgery. Among the more common causes is radiation of carcinoma of the cervix, because radiotherapy is the principle mode of treatment for this fourth most common malignancy in women in Singapore (after carcinoma of the...
Original Article
Serum Selenium in the General Population of Singapore, 1993 to 1995
The current disease pattern in Singapore (an island state of 3.3 million people composed of 76% Chinese, 14% Malays, 7% Asian Indians and 3% Others) is dominated by non-communicable diseases. There have been increasing trends, though with recent declines, for coronary heart disease (CHD) and cerebrovascular disease, with cancer...
Original Article
Ambulatory Anorectal Surgery—Is it Feasible Locally?
Economic and social pressures are compelling surgeons to modify their practice. An increasing number of procedures are being done in an outpatient setting.
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Others
Verrucous Haemangioma—A Case Report
Verrucous haemangioma is an uncommon congenital vascular malformation which may grow to large sizes. It has a characteristic hyperkeratotic and verrucous surface which resembles angiokeratoma circumscriptum.
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Original Article
Phyllodes Tumour: An Update of 40 Cases
First described by Johannes Muller in 1838 as a large, benign tumour of the breast. Phyllodes tumour is a rare pathological entity, accounting for no more that 1% to 3% of all breast lumps.
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Original Article
The Investigation and Management of Thyroid Nodules—A Retrospective Review of 183 Cases
Thyroid nodule is a common problem in surgical practice. In 1994, more than 350 thyroid operations were performed in our department, of which 183 were for thyroid nodules. Conventional preoperative assessment of a patient with a thyroid nodule, including history and physical examination, radionuclide scan and ultrasonography, has been...
Original Article
The Role for Preoperative Localisation Techniques in Surgery for Hyperparathyroidism
Hyperparathyroidism is well recognised as a clinical problem that has a myriad of presentation. The classical presenting symptoms of hypercalcaemia have been well documented but there is an even greater awareness that many non-specific symptoms like fatigue, depression and constipation are related to hypercalcaemia.
This article is available only as...
Original Article
Soft Tissue Cover in Compound and Complicated Tibial Fractures Using Microvascular Flaps
Compound tibial fractures are high-energy traumatic injuries, which are frequently associated with high incidence of complications like infection and failure of bony union leading to amputation. The extent of injury is proportional to the magnitude of trauma.
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Original Article
Plasma Vitamins A, C and E in the General Population of Singapore, 1993 to 1995
The current disease pattern in Singapore (an island state of 3.3 million people composed of 76% Chinese, 14% Malays, 7% Asian Indians and 3% Others) is dominated by non-communicable diseases. There have been increasing trends, though with recent declines, for coronary heart disease (CHD) and cerebrovascular disease.
This article is...
Others
Medicine and Surgery—History, Change and Challenge
Mr Koh Yong Guan, guest-of-honour; Dr Tan Ser Kiat, Master, Academy of Medicine; Dr K C Tan, Chairman, Chapter of Surgeons; Dr Robert Jalleh from Malaysia; Dr Idral Darwis from Indonesia; Dr P B Chacha, my esteemed partner; Dr John Isaac, Master of Ceremonies; fellow academicians, practitioners and friends,...
Others
Haemorrhage into Non-functioning Adrenal Cysts—Report of Two Cases and Review of the Literature
Doran, in 1903, reported the first case of adrenal cyst described by Greiselius in 1670. It was not until 1966 that Foster reported the 220th case.
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Original Article
Video-assisted Thoracoscopy: Role in the Management of Intrathoracic Pathology
Thoracoscopy was first introduced by Jacobaeus nearly a century ago. With the development of endoscopic equipment and the recent surge of interest in minimally invasive surgery, video-assisted thoracoscopy (VATS) has found many uses, both diagnostic and therapeutic, in the management of intrathoracic pathology.
This article is available only as a...
Original Article
Focused Abdominal Sonography for Trauma (FAST)
The multiply injured patient presents a challenge to even the most experienced surgeon. These patients often present in shock and require a rapid diagnostic work-up to determine the presence of ongoing haemorrhage.
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Others
New Treatment and Research Strategies for the Improvement of Care of Cleft Lip and Palate Patients in the New Millennium
I have chosen as the title of my keynote address “New Treatment and Research Strategies for the Improvement of the Care of Cleft Lip and Palate Patients”. The reason for this is that despite the tremendous strides we have made over the past 50 years in the management of...
Others
Midface Distraction Osteogenesis in Cleft Patients: A Case Report
The aetiology of midfacial hypoplasia in patients with cleft lip and palate has been attributed in the literature to the surgical procedures used for the primary correction of these deformities. Ross reported that approximately 25% of patients developed maxillary hypoplasia that was refractory to orthodontic management alone.
This article is...
Others
Selective Laser Sintering: Application of a Rapid Prototyping Method in Craniomaxillofacial Reconstructive Surgery
The value of computed tomography (CT) in craniofacial trauma is now well established with progress in imaging modalities. Three-dimensional (3-D) CT has changed the way craniofacial surgery is planned and its valuable contributions and limitations have been studied.
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Review Article
The Role of Distraction Osteogenesis in the Management of Craniofacial Disorders
The concept of distraction osteogenesis was championed by Ilizarov, beginning as early as 1954, for the treatment of a variety of congenital and acquired deformities of enchondral bone. In 1973, Snyder and associates reported on gradual distraction of the mandible using an extraoral device in canines.
This article is available...
Review Article
The Role of Laser Surface Imaging in the Evaluation of Craniomaxillofacial Disorders: The Singapore General Hospital Experience
The management of craniomaxillofacial disorders is not complete without the proper documentation of clinical information and the storage of images. It is usually long-term and has many follow-up sessions.
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Review Article
Repair of Complex Orbital Fractures: Technical Problems, State-of-the-art Solutions and Future Perspectives
Fractures involving the orbits are frequent among facial injuries, making up to nearly 40% of the total. Within the wide range of severity, the small group of complex fractures (20% of the total) is responsible for most of the sequelae.
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Review Article
Lessons Learnt from the Management of 1500 Complex Facial Fractures
With the advent of regional trauma centres and rapid air transport systems, a larger number of patients with extremely complex craniomaxillofacial trauma are now being seen. The problem of high-velocity facial injuries with multiple facial fractures concerns the severity of the bony injury.
This article is available only as a...
Original Article
An Anatomic Evaluation of the Furlow Double Opposing Z-Plasty Technique of Cleft Palate Repair
The Furlow double opposing Z-plasty has gained considerable popularity since its introduction approximately a decade ago, and is currently a favoured method of both primary and secondary palatoplasty in many centres. Several theoretical advantages make this technique of cleft palate repair attractive.
This article is available only as a PDF....
Original Article
Epidemiology of Cleft Lip and Palate in Singapore—A 10-Year Hospital-based Study
With the control of most infectious diseases and malnutrition, congenital malformations are now one of the most important causes of morbidity and mortality among infants in Singapore. Children born with cleft deformities require specialised multidisciplinary care from infancy till adulthood.
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Original Article
A Review of Mandibular Fractures in a Craniomaxillofacial Trauma Centre
The mandible occupies a unique position in the facial skeleton, being both the aesthetic and functional foundation of the lower third of the face. Its prominence makes it particularly susceptible to trauma, and it is one of the most commonly fractured facial bones.
This article is available only as a...
Others
Life-threatening Perineal Gangrene from Rectal Perforation Following Colonic Hydrotherapy: A Case Report
Alternative medicine has become widely publicised throughout the world. Alternative medicine practitioners (AMPS), which include Oriental medicine doctors, traditional Chinese medicine practitioners, naturopaths and Ayurvedic medicine practitioners, tout the ability to heal many diseases using treatments which are unconventional and of questionable scientific basis.
This article is available only as...
Review Article
Diagnosing and Managing Faecal Incontinence
Faecal incontinence is the inability to control the passage of gas, liquid or solid through the anus. Its severity varies from infrequent passage of gas to persistent lack of control of solid stools.
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Others
1998 Distinguished Academician Lecture: Hepatic Resection— A Western Perspective
Although debridement of portions of liver that prolapsed through war wounds was recorded from distant times, attempts at resection of a solid liver tumour were first reported in the latter part of the 19th century. When one considers the enormous challenges faced by surgeons of the time, without the...
Commentary
A Practical Technique of Colour Image Analysis: Applications in Experimental Research
Colour image analysers have been extensively used in medical research since 1970 for histomorphometric studies. Image analysis gives more information and a better understanding of relative morphological changes in histological tissue sections. This is especially pertinent when different morphological areas are immunohistologically stained and present in contrasting colours or...
Commentary
Tissue Microangiography Using a Simplified Barium Sulphate Cadaver Injection Technique
The understanding of blood supply is the cornerstone of successful tissue transfer in reconstructive surgery. This understanding has been derived largely from cadaveric dissections, combined with injections to outline the blood supply.
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Review Article
Immunological Consequences of Trauma and Shock
Despite intensive research and intervention, trauma continues to be the leading cause of death during the first three decades of life in the USA, and currently ranks as the fourth leading cause of mortality with over 160,000 deaths each year. Mortality following trauma occurs in three distinct periods.
This article...
Original Article
Establishment of Animal Models Using Experimental Rats for Allogeneic Tissue Transplantation and Quantitative Flow Cytometric Detection of Immunochimera
Allogeneic tissue and organ transplantation has long been an important medical issue, as it provides an effective treatment alternative for a broad spectrum of medical problems. It is essential to establish the animal models used for a specific type of allogeneic tissue or organ transplantation prior to its clinical...
Original Article
The Viability of Liver Graft for Transplantation After Prolonged Warm Ischaemia
Liver transplantation (LTx) is the treatment of choice for many patients with end stage liver disease. However liver allograft availability prevents its widespread application.
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Original Article
Extended Resection of Locally Advanced (T4) Stomach Cancer
Cancer is the most common cause of death in Singapore. Although there is a gradual decline in incidence of stomach cancer over the years, it is the third (10.1%) most common cancer in males and the fifth (6.5%) most common cancer in females in Singapore.
This article is available only...
Others
Laparoscopic Totally Extraperitoneal Inguinal Hernioplasty: An Audit of the Early Postoperative Results of 100 Consecutive Repairs
Inguinal hernia is one of the commonest surgical pathologies in the world. Laparoscopic totally extraperitoneal repair has been gaining popularity in recent years.
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Original Article
Perioperative Deaths: A Further Comparative Review of Coroner’s Autopsies with Particular Reference to the Occurrence of Fatal Iatrogenic Injury
Beginning in 1991, the Department of Forensic Medicine (DFM), which undertakes all Coroner’s casework locally, embarked on an on-going review of Coroner’s perioperative autopsies on a triennial basis. The aim is to document significant clinico-pathological and medico-legal trends arising from perioperative deaths in anticipation of the increasing importance of...
Original Article
Microdochectomy for Single-duct Nipple Discharge
Nipple discharge is a common disturbing symptom for many women and often leads to a surgical referral. It accounts for 3% to 5% of all breast symptoms.
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Original Article
Perioperative and Rehabilitative Outcomes after Amputation for Ischaemic Leg Gangrene
In the last century, Sir William Ferguson said: “amputation—one of the meanest and yet one of the greatest operations in surgery: mean, where resorted to where better may be done, great as the only step to give comfort and prolong life.” Progress in peripheral vascular surgery over the past...
Original Article
Adverse Operative Risk Factors for Perforated Peptic Ulcer
Although there has been a significant decline in elective surgery for peptic ulcer disease with the introduction of H-2 blocker, the incidence of peptic ulcer perforation has remained relatively unchanged over the years. The mortality rate from perforated peptic ulcer remains high as more perforations occur in the elderly...
Others
10th Chapter of Surgeons’ Lecture: The Challenges in Surgery—Past, Present and Future, and in Search of the 4Cs
Firstly may I thank the Academy of Medicine and the Chapter of Surgeons for giving me this great privilege and honour to deliver the final lecture of the century for our series of Chapter of Surgeons lectures to close the 20th century and begin a new dawn in the...
Original Article
Results of Surgical Resection of Oesophageal Carcinoma in Singapore
Although the incidence of oesophageal carcinoma is declining, it still remains a common cancer in Singapore. From 1988 to 1992, it was the ninth most common cancer in males (age-standardised rate, 8.9 per 100,000).
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Others
Reduction Mammaplasty in the Surgical Management of a Giant Breast Hamartoma: Case Report
Large benign tumours of the breast cause gross enlargement with compression of normal breast tissue. Following removal of the tumour, the affected side has a large redundant skin envelope and the breast volume may be reduced or distorted compared with the normal side.
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Others
Case Report: Follicular Adenoma in a Thyroglossal Duct Remnant Arising Entirely within the Hyoid Bone
Thyroglossal duct remnant is one of the most common lesions of the anterior midline neck. It occurs in 7% of adults1 and carcinoma is found in less than 1%. The majorities are papillary and mixed papillary-follicular carcinomas, with follicular and squamous cell carcinomas occurring far less frequently.
This article is...
Original Article
Digital Hand-held Sonography Utilised for the Focused Assessment with Sonography for Trauma: A Pilot Study
On a global basis, the use of ultrasonography to assist clinicians in obtaining timely diagnoses in abdominal trauma is not particularly new. The first reported case of sonography to evaluate patients with splenic haematomas was in 1971, and by 1976, series of up to 70 victims of blunt trauma...
Original Article
The Alvarado Score and Acute Appendicitis
Acute appendicitis is a common surgical emergency. However, it is often difficult to make an accurate preoperative diagnosis, especially during the early stage of the disease.
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Review Article
Intra-abdominal Hypertension—Implications for the Intensive Care Physician
Although the detrimental effects of raised intra-abdominal pressure have been known for over 100 years, it is only in the last two decades that the clinical importance of these changes are being recognised.1-7 This coincides with the increasing availability of intensive care, which allows many more patients to survive...
Original Article
Perioperative Treatment with Bactericidal/Permeability-Increasing Protein (rBPI21) in Major Liver Surgery: A Concise Summary
Primary and secondary hepatic malignancies constitute a major health problem. Hepatocellular carcinoma accounts for 90% of all primary hepatic malignancies in the world. While relatively uncommon in Western countries, it is the most prevalent malignant neoplasm in Southeast Asia, South Africa, and many other regions.
This article is available only...
Others
Mucinous Cystadenoma of the Appendix—An Unusual Cause of Intestinal Obstruction
Mucinous cystadenoma of the vermiform appendix is an uncommon entity. It is a benign lesion but may disseminate and lead to the development of pseudomyxoma peritonei.
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Others
5th Yahya Cohen Lecture: Angiosomes and Extension of Skin Flaps—Anatomic Study and Clinical Implications
I would like to express my gratitude to the Chapter of Surgeons and the Academy of Medicine, Singapore for the honour of presenting this 5th Yahya Cohen Lecture.
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Original Article
A Prospective Evaluation of Surgeon Performed Sonography as a Screening Test in Blunt Abdominal Trauma
Over the past decade, sonography as a screening tool in the evaluation of abdominal trauma has been thoroughly investigated. This modality was first used by the Japanese and German surgeons.
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Editorial
Stapled Haemorrhoidectomy—The Evidence For and the Facts Against
Surgeons as well as patients have recently shown much interest in stapled haemorrhoidectomy. This is a new technique, which is claimed to result in less pain than traditional operations for haemorrhoids.
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Others
12th Chapter of Surgeons Lecture: Shifting Paradigms in the Management of Breast Cancer—A Surgical Perspective
The recorded history of breast cancer management spans four millennia. This story about breast cancer management is also one about change, about resistance to and acceptance of change.
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Others
Double Omental Hernia—Case Report on a Very Rare Cause of Intestinal Obstruction
Internal hernia is defined as the protrusion of a viscus through a normal or abnormal opening within the confines of the abdominal cavity. This unusual cause of intestinal obstruction occurs in 4% of all cases of acute intestinal obstruction.
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Original Article
Emergency Laparoscopic Surgery—The Changi General Hospital Experience
Today, laparoscopic surgery has achieved widespread acceptance among surgeons as well as the general public. Emergency laparoscopic procedures (ELPs) have been performed since the 1960s and with increasing experience, the benefits of laparoscopic surgery are being applied to non-elective situations.
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Original Article
Surgical Management and Outcome of Carotid Body Tumours
The carotid body was first described by von Haller in 1743. It is often a small ovoid or irregular mass composed of compact pinkish tan tissue and has an average size of 6 x 4 x 2 mm.
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Original Article
Hepatolithiasis —A Case Series
Intrahepatic biliary stone or hepatolithiasis is an uncommon entity worldwide, with a higher incidence in East Asia in comparison to the West. As yet, the aetiology remains to be clearly defined.
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Others
Acute Embolic Occlusion of the Superior Mesenteric Artery: A Case Report and Discussion of Management
Acute ischaemia of the bowel is a devastating condition. Recently published figures on mortality range from 30% to 60%.
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Original Article
Measuring Quality of Life in Chinese Cancer Patients: A New Version of the Functional Living Index for Cancer (Chinese)
Health-related quality of life (QOL) is recognised as an important aspect of patient care. In oncology studies, it may stand as the primary end-point. Most QOL instruments are developed in English, although about one-fifth of the world’s population is ethnic Chinese.
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Original Article
Hepatic Resection for Colorectal Metastases to the Liver: The National Cancer Centre/Singapore General Hospital Experience
Colorectal carcinoma is the fourth most common malignancy and the second leading cause of death worldwide. Although surgical resection in combination with adjuvant chemotherapy in certain cases provide curative treatment, more than 50% will develop metastases in the course of their disease.
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Review Article
Current Concepts of Tumour Metastasis
Tumour metastasis, or the spread of cancer cells from a primary tumour to distant sites, remains the principal cause of treatment failure and poor prognosis in patients with cancer. Early metastasis concepts were based upon the premise of uninterrupted tumour growth, stepwise spread of tumour cells with the inevitable...
Review Article
Practical Issues in Adjuvant Therapy for Rectal Cancer
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Review Article
Total Mesorectal Excision (TME) – Twenty Years On
In 1982, Heald et al1 at the Basingstoke District General Hospital introduced the concept of total mesorectal excision (TME) as a means of performing optimal tumour clearance for patients with rectal cancer. Five cases were described where minute foci of adenocarcinoma was demonstrated in the mesorectum several centimetres distal...
Original Article
Flat and Depressed Lesions of the Colon and Rectum: Pathogenesis and Clinical Management
It was previously thought that the vast majority of colorectal cancers were derived from polypoid adenomas. However, several investigators have noted that most colorectal cancers which developed from flat or depressed neoplastic lesions remained undetectable by conventional colonoscopy.
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Others
Inflammatory Fibroid Polyp of the Caecum in a Patient with Neurofibromatosis
Inflammatory fibroid polyp is an uncommon nonneoplastic lesion found in the gastrointestinal tract. It is a benign, non-encapsulated submucosal lesion, composed mainly of loose connective tissues, vessels and with an eosinophilic inflammatory component.
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Others
15th Chapter of Surgeons Lecture: Surgeon of the New Millennium – Surgeon, Scientist and Scholar
Next year, we celebrate a hundred years of medical education in Singapore. We have come a long way since 1821 – from a small, sleepy medical outpost catering to the British Armed Forces in the Far East, to an excellent state-of-the-art medical hub.
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Others
Flap Prefabrication – The Bridge Between Conventional Flaps and Tissue-engineered Flaps
Flap prefabrication is one of the most exciting areas in Plastic Surgery because of its bridging role between conventional reconstructive surgery and tissue engineering. Using this technique, tissues such as bone, cartilage, skin and muscle can be pre-assembled to form precise composites that will fit any defect.
This article is...
Others
Littoral Cell Angioma of the Spleen
The littoral cells line the vascular channels of the red pulp of the spleen and have characteristics of endothelial and histiocytic cells. In 1991, Falk et al described and characterised the tumoural component.
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Others
A Case of Ductal Carcinoma In situ of Breast with Poland Syndrome
We report a rare case of multi-focal ductal carcinoma in situ (DCIS) of the breast associated with Poland syndrome. A skin-sparing mastectomy of the left breast with immediate reconstruction using ipsilateral deep inferior epigastric perforator (DIEP) flap was performed.
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Original Article
Trends in Cancer Incidence Among Singapore Malays: A Low-risk Population
Cancer is now one of the most common causes of death in the world. Inspection of changes in cancer incidence in ethnically or geographically diverse populations is important for the understanding of cancer patterns and also to provide clues for aetiologic studies.
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Original Article
Benign Parotid Lesions: Is Near Total Parotidectomy Justified?
Benign lesions of the parotid gland constitute about 80% of parotid tumours. They include various lesions (Table 1), the commonest being pleomorphic adenoma, followed by adenolymphoma.
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Others
Cutaneous and Subcutaneous Metastases of Adenocarcinoma of the Colon and Rectum
Cutaneous metastasis from colorectal adenocarcinoma is an interesting condition not only because of its rarity, it occurs in less than 4% of patients with colorectal cancers, but also because it implies a poor prognosis. We discuss 3 patients with rectal adenocarcinoma who subsequently developed cutaneous metastases.
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Original Article
Infected Pancreatic Necrosis – An Evaluation of the Timing and Technique of Necrosectomy in a Southeast Asian Population
The management of necrotising pancreatitis has improved significantly over the last 2 decades, with a corresponding improvement in mortality rates. This improvement is largely attributed to advances in supportive therapy, diagnostic radiology and a better understanding of the pathophysiology of necrotising pancreatitis.
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Others
Complications Relating to Intravenous Buprenorphine Abuse: A Single Institution Case Series
Buprenorphine, more commonly known as Subutex (Reckitt Benckiser Pharmaceuticals), has been released in Singapore since 2002. Initially marketed as an opiate substitute to help addicts wean off their dependence, it has another formulation, Suboxone, which additionally contains naloxone as an active ingredient.
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Others
Parathyroid Carcinoma: A Case Series
Parathyroid carcinomas account for 1% to 3% of patients with primary hyperparathyroidism (PHPT).1 Patients usually present with a severe form of hyperparathyroidism at diagnosis, such as bone disease, renal disease, or hypercalcaemic crisis, in contrast to the relatively asymptomatic presentation of benign parathyroid disease.2 Problems encountered include difficulty in...
Original Article
Implementation and Evaluation by Formal Assessments and Term End Student Feedback of a New Methodology of Clinical Teaching in Surgery in Small Group Sessions
In clinically-oriented subjects such as surgery, specific guidelines for conducting small group teachings are lacking. Different methods are being practiced and researched in different clinical subjects.
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Letter to the Editor
Successful Management of an Iatrogenically-ingested Sharp Foreign Body
A 37-year-old man with no significant medical history underwent dental treatment. An injection dental needle used in the course of root canal treatment came loose, fell into the oral cavity and became directly irretrievable.
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Letter to the Editor
Assessment of Medical Graduates Competencies
Medical professional proficiency comprises a set of skills, knowledge, and attitudes necessary to efficiently accomplish the practice of medicine. The major aim of undergraduate medical education in the region is to produce doctors who are competent and able to meet the health needs of the community while also being...
Letter to the Editor
Advanced Burkitt’s Lymphoma Presenting With Jejunal Perforation
Burkitt’s lymphoma (BL) is a high grade B-cell neoplasm under the umbrella of non-Hodgkin’s lymphomas. It is predominantly seen in children but may also present in adults.
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Others
Angioplasty in Critical Limb Ischaemia: One-year Limb Salvage Results
Critical limb ischaemia (CLI) is the most severe form of peripheral vascular disease where there is inadequate blood flow to a limb to maintain reasonable metabolic requirement of the tissues at rest. Eventual loss of limb is the feared sequelae of CLI.
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Original Article
Forty-one Cervicofacial Vascular Anomalies and Their Surgical Treatment – Retrospection and Review
Vascular anomalies of the head and neck can be categorised as either haemangiomas or vascular malformations.
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Others
Thoracic Complications of Radiofrequency Ablation of Recurrent Hepatoma
Radiofrequency ablation (RFA) intended to produce complete thermal necrosis of unresectable primary or secondary hepatic malignancies have gained widespread availability and acceptance over the past 5 years.
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Letter to the Editor
Mohs micrographic surgery in Singapore: A long-term follow-up review
Dear Editor,
Mohs micrographic surgery (MMS) has become the treatment of choice for high-risk non-melanoma skin cancers (NMSC) worldwide.1 Unlike wide local excision, MMS enables precise microscopic removal of tumour foci while allowing maximal tissue preservation, thereby maintaining cosmesis and anatomical function.1 The MMS service in Singapore started in...
Original Article
Noninvasive follicular thyroid neoplasm with papillary-like nuclear features and the risk of malignancy in thyroid cytology: Data from Singapore
As only 5–10% of thyroid nodules harbour malignancy, fine-needle aspiration (FNA) is important in triaging nodules requiring surgical excision from nodules that may be observed.1,2 This approach allows risk stratification that can reduce the rate of benign lesion removal by diagnostic lobectomies3 and its associated postoperative morbidity.4 However, thyroid...
Original Article
Multimodal prehabilitation before major abdominal surgery: A retrospective study
Ageing is one of the biggest public health concerns of the 21st century, presenting a challenge to the practice of medicine globally. As the Singapore population ages, research is needed to refine our knowledge in the care of older persons and the frail, so that better methods of care...
Original Article
Characteristics of unplanned hospitalisations among cancer patients in Singapore
Cancer is a pervasive global problem with growing healthcare utilisation and costs.1-3 This situation is similar in Singapore where cancer incidence is on the rise and accounts for nearly 30% of total population mortality.4,5 Singapore data suggests that cancer patients accounted for 13% of total healthcare costs in 2016,...
Editorial
The case for better hospitalisation selection in cancer patients
Public hospital occupancy rates and resource utilisation in Singapore are perennially high. In the last 2 years of the COVID-19 pandemic, there has been a significant strain on public healthcare systems to balance the demands of the pandemic and usual medical care.
There is little literature detailing emergency department (ED)...
Others
Hepatocellular Carcinoma Peritoneal Metastases: Report of Three Cases and Collective Review of the Literature
Peritoneal dissemination of hepatocellular carcinoma (HCC) is a rare presentation, with an incidence of 2% to 6% detected during autopsy or laparoscopy. Although uncommon, the morbid and fatal complications associated with peritoneal metastases, especially in patients with liver cirrhosis and coagulation deficiencies, deserve renewed attention given recent advances in...
Review Article
Colorectal Cancer Liver Metastases – Understanding the Differences in the Management of Synchronous and Metachronous Disease
Colorectal cancer (CRC) is one of the commonest cancers worldwide with age standardised incidence rates of 22.8 to 64.2 and 19.0 to 46.7 per 100,000 in males and females, respectively. The disease accounts for one of the commonest causes of cancer death and the prognosis is closely related to...
Original Article
The Deep Inferior Epigastric Perforator Flap for Breast Reconstruction: Is this the Ideal Flap for Asian Women?
Breast reconstruction is an integral part of breast cancer management. One of the aims of breast reconstruction is the creation of a new breast that is aesthetically appealing and symmetrical to the opposite breast.
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Original Article
Surgical Metastasectomy in AJCC Stage IV M1c Melanoma Patients with Gastrointestinal and Liver Metastases
The prognosis of patients with stage IV melanoma or recurrent melanoma is poor with an estimated median survival period of 6 months. The recent revised version of the American Joint Committee on Cancer (AJCC) staging system for cutaneous melanoma has further sub-divided melanoma metastatic sites to 3 specific categories;...
Letter to the Editor
Emergency Surgery for a Ruptured Intra-abdominal Desmoid Tumour
Desmoid tumours are fibrous benign tumours that are often indolent until local symptoms evolve. We highlight a rare case of a ruptured intra-abdominal desmoid tumour presenting as acute abdomen.
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Original Article
Complementary and Alternative Medicine among Singapore Cancer Patients
Worldwide, the use of Complementary and Alternative Medicine (CAM) by cancer patients is highly prevalent. For cancer specialists, knowledge on CAM use in their patients is particularly important as there can be potentially hazardous drug interactions between some forms of oral CAM and chemotherapy or radiotherapy.
This article is available...
Original Article
Demographic Determinants of Survival in Osteosarcoma
The treatment of osteosarcoma has seen tremendous improvements over the last 3 decades of the twentieth century. Over the last decade it appears that results of treatment have stagnated.
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Original Article
The Hidden Impact of Childhood Cancer on the Family: A Multi-Institutional Study from Singapore
Chronic childhood illnesses have varying degrees of impact on the children and their families. Some chronic conditions that have little or no impact on the children and their families whereas those at the other end of the spectrum that has a high impact, for example, the diagnosis of cancer....
Original Article
Causes and Features of Erythroderma
Erythroderma is a dermatological reaction characterised by extensive erythema and scaling of the skin secondary to a variety of causes. An improved understanding of the characteristics and aetiologies of this condition will guide management. In this retrospective study, we aim to describe the characteristics and explore the associated causes...
Images in Medicine
Lower limb nodules
A 45-year-old Chinese woman with no medical history or regular medications presented with painful nodules on her left shin that progressed to involve her right shin, thighs and lower back over a period of 3 months. There was associated lower limb joints stiffness. Systemic review revealed constitutional symptoms of...
Images in Medicine
A pedunculated mass of the thigh
A 61-year-old Chinese woman presented to the general surgery clinic for a long-standing lump over her proximal medial right thigh. The painless lump was first noticed 15 years ago and had been slowly enlarging since. She sought medical attention due to increasing discomfort while sitting and walking, as well...
Letter to the Editor
Routine intraoperative frozen section adds little value to the management of thyroid nodules with Bethesda III cytology
Dear Editor,
We would like to highlight the need to reduce intraoperative frozen section (FS) during diagnostic hemithyroidectomy performed on thyroid nodules with Bethesda III cytology. Thyroid nodules are increasingly diagnosed and subjected to fine needle aspiration cytology. Bethesda III is a cytological category that consists of atypia or follicular...
Letter to the Editor
Telemedicine for palliative care: Current and future challenges
Dear Editor,
We read with interest the article published in the June 2021 issue of the Annals titled “Use of telemedicine in healthcare during COVID-19 in Pakistan: Lessons, legislation challenges and future perspective”.1 We would like to share our perspectives on using telemedicine to deliver palliative care during the COVID-19...
Letter to the Editor
Managing buccal space tumours
Dear Editor,
The buccal space is an infrequently addressed fascial space of the head and neck region. Intrinsic tumours of the buccal space are rare and hence present a management challenge. In a recent systematic review of 217 patients, 4 main surgical approaches were identified (intraoral, extended parotidectomy/rhytidectomy, transcutaneous...
Letter to the Editor
Acute Marjolin’s Ulcer: A Forgotten Entity
Marjolin’s ulcers are malignancies that arise from areas of chronic irritation or injury that undergo malignant transformation after a period of many years. Such lesions are predominantly squamous cell carcinomas (SCC) and have long been associated with burn scars. Here we describe an unusual case of Marjolin’s ulcer that...
Commentary
200 years of surgery at the General Hospital, Singapore
Western medicine in Singapore began with Sir Stamford Raffles’ arrival on 28 January 1819 with a sub-assistant surgeon, Dr Thomas Prendergast, providing medical care for the expedition.1 The first official surgeon, Dr William Montgomerie, arrived in May that year with the 2nd Battalion, 20th Regiment, Bengal Native Infantry and...
Letter to the Editor
Low-Grade Fibromyxoid Sarcoma of the Thyroid: A Case Report
Dear Editor,
Low-grade fibromyxoid sarcoma (LGFMS) is a rare form of neoplasm that usually occurs in the deep soft tissue of the lower limbs with a tendency towards local recurrence and
distant metastasis. LGFMS affects mainly the young and middle-aged, with both gender having an equal chance of being affected. To...
Original Article
How do English-speaking Cancer Patients Conceptualise Personhood?
Understanding the way personhood or “what makes you, you” is conceptualised is pivotal to the practice of medicine. Conceptions of personhood determine the moral and legal status of an individual, is central to the protection of rights and privileges and is pivotal to the maintenance of the distinctiveness of...
Original Article
Assessment of Age in Ulcerative Colitis Patients with Ileal Pouch Creation—An Evaluation of Outcomes
A total proctocolectomy is considered the standard of care in patients with ulcerative colitis (UC). The indications for this operation in patients with UC include failure of medical treatment or dysplastic changes following endoscopic evaluation. The timing of the surgery could hence be highly variable among patients.
This article is...
Images in Medicine
Bone in the breast: Clinical, radiological and pathological correlation
An 84-year-old woman presented with a left breast mass that had been rapidly growing over a few months. On clinical examination, there was a large and firm left breast mass with no overlying skin change. The right breast was normal. The patient was treated in accordance with the Declaration...
Letter to the Editor
Treatment of Ewing sarcoma in children: Results from a single centre
Dear Editor,
Ewing sarcoma is a malignant mesenchymal tumour that presents as a bone or soft-tissue sarcoma. Translocations involving the EWS gene on chromosome 22q12 are unique molecular signatures.1,2 Compared with the West where the annual incidence is 1–3 per million, incidence has been reported to be lower among Asians1...
Review Article
Does pulmonary metastasectomy of colorectal metastases translate to better survival? A systematic review
Colorectal cancer (CRC) is the one of most common cancers worldwide. Metastatic disease occurs in approximately half of all CRC patients, in either synchronous or metachronous presentations.1 These patients form a heterogenous group that vary in presentation, disease progression and treatment options.
Advancements in surgery and chemotherapy have revolutionised the...
Original Article
Evolution and trends in the adoption of laparoscopic liver resection in Singapore: Analysis of 300 cases
Over the past few decades, the introduction of laparoscopic surgery has been the biggest game changer in abdominal surgery.1 However, although the first laparoscopic liver resections (LLR) were reported in the early 1990s,2,3 widespread adoption of LLR was met with initial skepticism due to technical concerns and the fear...
Editorial
Laparoscopic liver resection: Global diffusion and learning curve
Laparoscopic liver resection (LLR) is being utilised with increasing frequency worldwide, as initial concerns about the safety and feasibility of LLR, such as the risk of uncontrolled major haemorrhage and potential compromise of oncologic outcomes, were not supported by the data. On the contrary, LLR was found to be...
Commentary
Prehabilitation and Its Role in Geriatric Surgery
The population in Singapore is ageing rapidly. According to statistics, by 2030, 1 in 2 adults in Singapore will be >65 years old. As the life expectancy of the population has improved significantly in the past few decades, a substantial portion of this rapidly ageing population will place a...
Original Article
New-onset cardiovascular risk factors following liver transplantation: A cohort analysis in Singapore
Malnutrition is well described in liver cirrhosis. The hyperdynamic circulation and altered metabolism in cirrhosis result in a hypercatabolic state which accelerates tissue breakdown. Ascites and gastrointestinal dysmotility in advanced cirrhosis, compounded by the need for dietary restrictions, often result in early satiety and anorexia. Inevitably, liver transplant wait-list...
Original Article
Outcomes of oesophageal cancer treated with neoadjuvant compared with definitive chemoradiotherapy
Oesophageal cancer is the 7th most common cancer in the world, with 572,034 new cases diagnosed in 2018, and is the 6th most common cause of cancer-related mortality worldwide. Oesophageal squamous cell carcinoma (SCC) is the predominant histological subtype. However, the incidence of adenocarcinoma has risen among the Western...
Original Article
Prevalence of thyroid malignancy and hormonal dysfunction following radiation exposure in childhood
The incidence of thyroid cancer has been steadily increasing worldwide. Childhood radiation exposure is a known risk factor for thyroid malignancy. However, data on the incidence of thyroid cancer in this high-risk cohort in Singapore are limited. Thus, we assessed data from patients treated in our institution with a...
Images in Medicine
Pelvic mass mimicking advanced tubo-ovarian malignancy with hepatic metastasis
A 49-year-old woman presented with mild pain in her lower abdomen and changes in bowel habits for 2 months. She also experienced 20kg of weight loss over 7 months. She previously had an intrauterine device (IUD) for 5 years, removed 2 years prior to presentation. Vital signs were stable,...
Letter to the Editor
Congenital adhesion band causing recurrent subacute intestinal obstruction in a virgin abdomen
Intestinal obstruction (IO) caused by malignancy and adhesion bands from previous surgery is common among adults. However, IO caused by congenital adhesion bands (CAB) in the elderly is rare. We report a case of a 63-year-old man who presented with acute-on-chronic intestinal obstruction due to CAB, which caused pseudointestinal...
Original Article
Incidence and trends of ophthalmic cancer in Singapore: Data from Singapore Cancer Registry
Ophthalmic cancers are commonly encountered in clinical practice and are an important cause of morbidity and mortality. Globally, the incidence of ophthalmic cancers have been increasing in the past 2 to 3 decades.3-6 Data on recent incidence of primary ophthalmic cancers, comprising intraocular and extraocular cancers, have not been...
Review Article
Endovenous cyanoacrylate ablation for chronic venous insufficiency and varicose veins among Asians
In the past 2 decades, the management of chronic venous insufficiency (CVI) has been revolutionised by the introduction of minimally invasive endovenous techniques, which have replaced open surgical high tie and stripping as the treatment of choice. CVI is common in the Western population and is reported to affect...
Editorial
Transcatheter Aortic Valve Implantation in Singapore: Reflecting on the First Decade
Transcatheter aortic valve implantation (TAVI) has markedly changed the way aortic valve stenosis is treated. It is 18 years since the first patient was treated with TAVI for severe aortic stenosis. The original concept of TAVI was simple: insert a stent-like device by creating an opening in the obstructed...
Images in Medicine
An unusual submandibular tumour
A woman in her 60s presented with a non-tender, non-enlarging swelling in the left submandibular triangle of the neck for 3 months. She had no significant past medical or surgical history. Examination showed a 2cm firm round lump in the left submandibular triangle, not attached to the skin, mandible...
Letter to the Editor
Penile preserving surgery in penile cancer management
Penile cancer is a condition that accounts for approximately 0.4% of cancers among Singapore males. Overall, this is an uncommon cancer with higher rates in developing countries (2.8–6.8 per 100,000) compared to Western countries (as low as 0.3 per 100,000). However, in the UK, which is a developed country,...
Letter to the Editor
Primary cutaneous umbilical melanoma
A 59-year-old woman with a pre-existing asymptomatic pigmented nevus on the umbilicus for the past 20 years was seen in the outpatient dermatology clinic for a 2-week history of a raised, bleeding pigmented papule overlying the nevus. Physical examination showed a 7 x 7mm ulcerated papule overlying a 2.2...
Original Article
Cervical screening in foreign domestic workers in Singapore
Cervical cancer is the most common gynaecological cancer in many countries in Southeast Asia, with a cumulative age-standardised incidence rate (ASRI) of 17.2 per 100,000 and a corresponding mortality rate (ASMR) of 10 per 100,000. In Singapore, cervical cancer is the 10th most common cancer in women with an...
Letter to the Editor
Circulatory collapse from rupture of splenic artery aneurysm: A case study
Splenic artery aneurysms (SAAs) are uncommon and often asymptomatic. However, ruptured SAAs can be rapidly fatal. We reviewed the literature on SAAs and highlighted the management challenges faced in the emergency department (ED).
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Editorial
A Duty of Quality
The process of delivery of health care is complex and includes aspects which concern the clinician, the patient and the treatment process itself. Training imparts skill and knowledge to the clinician.
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