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...
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...
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...
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...
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...
Editorial
Self-esteem and positive body image to overcome female sexual dysfunction
Human sexuality is arguably one of the main pillars of health, like nutrition and sleep. Improvements in diagnostic and therapeutic biotechnologies have enabled focus...
Editorial
Promoting physical activity for population health
The chronic disease burden has risen globally. In Singapore, between 2007 and 2021, the crude prevalence of hyperlipidaemia (8.2–13.9%), hypertension (12.7–15.7%) and diabetes (4.9–6.9%)...
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...
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...
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,...
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...
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...
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...
Letter to the Editor
Rapid exome sequencing to aid diagnostics in genetic disorders: Implementation and challenges in the Singapore context
Dear Editor,
There is a high burden of genetic disorders in patients admitted to the intensive care unit (ICU), ranging from 45–56%,1,2 and delayed definitive...
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...
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...
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...
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....
Original Article
Non-alcoholic fatty liver disease screening in type 2 diabetes mellitus: A cost-effectiveness and price threshold analysis
Non-alcoholic fatty liver disease (NAFLD) is a growing epidemic and has become a major cause of liver-related mortality and indication for liver transplantations globally....
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...
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...
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...
Letter to the Editor
Haemoglobin H disease and outcomes in Singapore
Dear Editor,
Haemoglobin H (HbH) disease is a haemoglobinopathy affecting 3 of 4 α-globin genes on chromosome 16. It results from the deletion of 2...
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...
Others
Cryptococcal Prostatic Abscess in an Immunocompromised Patient: A Case Report and Review of the Literature
Cryptococcosis is a well-recognised infection in immunocompromised patients, although its prevalence varies with the type of immune defect. We report a patient with myasthenia...
Others
Repair of Complex Ureterovaginal and Vesicovaginal Fistulas with Ileal Cystoplasty and Ureteric Reimplantation into an Antireflux Ileal Nipple Valve—A Case Report
Urogenital fistulas are a known but uncommon complication of gynaecological surgery, especially those involving a malignant process. Its incidence does not exceed 2%.
This article...
Others
A Case Report—Delayed Vesicocutaneous Fistula After Radiation Therapy for Advanced Vulvar Cancer
To our knowledge this is the first reported case of an isolated vesicocutaneous fistula related to previous radiation therapy for recurrent vulvar cancer.
This article...
Original Article
Outcome of Obstructive Uropathy After Pelvic Irradiation in Patients with Carcinoma of the Uterine Cervix
Radiotherapy is the mainstay treatment for locally advanced carcinoma of the cervix. It is also administered as an adjuvant therapy to patients deemed at...
Letter to the Editor
Re: Haematuria in the Diagnosis of Urinary Calculi. SBS Ooi, NW Kour, A Mahadev. Ann Acad Med Singapore 1998; 27:210-4
The above article highlights the insensitivity of urine microscopy compared with the Combur 9 test for detecting haematuria associated with urinary calculi. In 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%...
Original Article
Outpatient Treatment of Middle and Lower Ureteric Stones: Extracorporeal Shock Wave Lithotripsy versus Ureteroscopic Laser Lithotripsy
Significant technological advances have been made in the management of ureteric calculi. The newer semirigid, fibreoptic ureteroscopes can now be passed with minimal trauma...
Others
Traumatic Dislocation of the Testes
Traumatic dislocation of the testes is uncommon. The first case was reported by Claubry in 1818 in Paris, when a 20-year-old soldier was run...
Original Article
Haematuria in the Diagnosis of Urinary Calculi
Patients with renal or ureteric colic are commonly seen at our Emergency Department. We routinely check their urine for haematuria using the Combur 9...
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%...
Review Article
Systemic Lupus Erythematosus in Singapore
Systemic lupus erythematosus (SLE) or lupus (“wolf” in Latin) in short, is an autoimmune disorder of unknown aetiology(ies) and characterised by diverse clinical manifestations...
Original Article
Is Staging of Benign Prostatic Hyperplasia (BPH) Feasible?
Staging of disease is important. It serves as a guide for further management and also for comparing the results of treatment. Traditionally this has...
Review Article
Pathogenesis and Morphogenesis of Craniofacial Developmental Anomalies
The current explosion of molecular biology encompassing genetics, morphogenesis, teratogenesis and pharmacogenomics for targeted drug therapy is about to have a profound impact upon...
Original Article
The Outcome of Trial Off Catheter after Acute Retention of Urine
Acute retention of urine (ARU) is the commonest urological condition requiring emergency admission to hospital and is usually managed by urethral catheterisation. Previously, patients...
Original Article
Renal Cell Carcinoma in Patients with Chronic Renal Failure
Dunnil and associates first described the association of renal cell carcinoma (RCC) with acquired cystic kidney disease (ACKD) and end stage renal disease. The...
Original Article
Inferior Vena Cava Thrombectomy for Renal Cell Carcinoma with Thrombus
A characteristic feature of renal cell carcinoma is the development of tumour thrombus extending into the inferior vena cava (IVC). This takes place in...
Others
Case Report: Percutaneous Balloon Dilatation and Ureteral Stenting for Tuberculous Renal Infundibular and Ureteral Strictures
The management of the non-functional tuberculous kidney is controversial and ranges from surgical intervention to conservative treatment. Intra-renal scarring with stricture formation is common...
Original Article
Current Indications for Open Stone Surgery in Singapore
The treatment of urinary calculi has changed tremendously since the introduction of extra corporeal shockwave lithotripsy (ESWL), percutaneous nephrostolithotomy (PCNL), and ureteroscopy over the...
Original Article
Role of Ultrasonography in Screening for Urological Malignancies in Patients Presenting With Painless Haematuria
Haematuria of any degree should never be ignored and, in adults, it should be regarded as a symptom of urological malignancy until proven otherwise....
Original Article
Nitric Oxide Synthase-Its Distribution and Alteration in the Intramural Ganglia of the Urinary Bladder in Normal and Urethra-obstructed Guinea Pigs
Nitric oxide (NO) has been recognised as a nonadrenergic noncholinergic (NANC) inhibitory neurotransmitter at various sites in the nervous system. Its function as a...
Others
Retroperitoneal Castleman’s Disease in the Perinephric Space—Imaging Appearance: A Case Report and a Review of the Literature
Castleman’s disease (CD) was first proposed by Castleman in 1954. It is usually found in the mediastinum, but other sites have been described.
This article...
Original Article
Transurethral Alprostadil for the Treatment of Erectile Dysfunction: Results of a Multicentre Trial
As the population is growing older and the society getting more affluent, people are aiming for a better quality of life. This has resulted...
Others
Laparoscopic Telesurgery Between the United States and Singapore
Telemedicine is the use of telecommunication technologies to provide medical information and healthcare services. Early applications include medical use of the telephone and facsimile.
This...
Others
The Genetics of Primary Vesico-Ureteric Reflux
Vesico-ureteric reflux (VUR, OMIM #193000), the name given to reflux of urine from the bladder into the ureter and towards the kidney, is believed...
Others
The Current State of Multiple Sclerosis Genetic Research
It was Charcot (1868) who first made the formal pathological correlation between lesions in the central nervous system (CNS) and a disorder termed, ‘la...
Commentary
Transurethral Surgery and the Adductor Spasm
Bladder tumours frequently arise from the posterolateral wall of the bladder1 over the course of the obturator nerve. It is during transurethral resection of...
Original Article
Six-Year Follow-Up of Untreated T1 Carcinoma of Prostate
It is well known that T1 carcinoma of the prostate has varying biologic behaviour. Attempts to identify those at higher risk of progression have...
Original Article
Cystoscopic Diagnosis of Bladder Cancer by Intravesical Instillation of 5-Aminolevulinic Acid Induced Porphyrin Fluorescence—The Singapore Experience
Bladder cancer is the sixth most frequent malignant disease in the world. Superficial stages of the tumour are found in 75% to 85% of...
Others
Bilateral Synchronous Renal Oncocytoma: A Case Report and Review
Oncocytomas are neoplasms characterised by large epithelial cells with finely granular eosinophilic cytoplasm called oncocytes. They were first described by Zippel in 1942 and...
Original Article
Acute Renal Colic: Value of Unenhanced Spiral Computed Tomography Compared with Intravenous Urography
The typical ureteric calculus presents with an acute onset of flank pain which may radiate to the groin. Intravenous urography (IVU) has classically been...
Original Article
Holmium Laser Lithotripsy in the Management of Ureteric Calculi
The introduction of extracorporeal shockwave lithotripsy (ESWL) in the 1980s revolutionised treatment of renal and ureteric calculi. Progress in the field of extracorporeal lithotripsy...
Original Article
The Singapore General Hospital Early Clinical Experience with the 7.5F Flexible Ureterorenoscope
Intravenous regional anaesthesia (IVRA) has a reported success rate of between 94% and 98% for upper limb surgery. Limitations to its use include the...
Original Article
Spectrum of Prostate Cancer in the Singapore General Hospital (1980 to 1985)
Prostate cancer is the most prevalent cancer among men in the United States. In Singapore, it is the sixth most common incidence of cancer...
Others
Clinical Reasoning Learning Sessions
Many medical schools worldwide have made the shift toward problem-based learning (PBL) medical education. Some of them employ these new techniques in only part...
Original Article
A Twelve-year Review of Radical Cystectomies in Singapore General Hospital
Bladder carcinoma is the tenth most common cancer affecting men in Singapore. It is more common in men with an age-standardised incidence rate of...
Original Article
Percutaneous Nephrolithotomy in the Management of Complex Upper Urinary Tract Calculi: The Singapore General Hospital Experience
Open surgical removal had been the standard treatment for urolithiasis till the early 1980s when introduction of percutaneous techniques and extracorporeal shock wave lithotripsy...
Others
Evidence-based Medicine: The Key to Guidelines, Disease and Care Management Programmes
Health care in America and the rest of the industrialised world continues to reinvent itself at an ever-accelerating rate. The societal pressures for high...
Others
Adrenal Myelolipoma Presenting with Spontaneous Retroperitoneal Haemorrhage Demonstrated on Computed Tomography and Angiogram—A Case Report
Adrenal myelolipoma is a rare, benign tumour, usually an incidental finding. Spontaneous retroperitoneal haemorrhage resulting from this tumour is rare.
This article is available only...
Original Article
The Role of BTA stat in Clinical Practice
Cystoscopy, supplemented by urine cytology, remains the gold standard in detecting primary and recurrent bladder cancer. Urine cytology, although highly specific, detects only 29%...
Original Article
Penile Colour Duplex Ultrasonography as a Screening Tool for Venogenic Erectile Dysfunction
Penile colour flow Doppler imaging (PCDI) is a non-invasive, accurate and cost-effective technique. It has better patient acceptance as compared to cavernosometry and cavernosography,...
Original Article
Single Centre Review of Radiologically-guided Percutaneous Nephrostomies: A Report of 273 Procedures
Percutaneous nephrostomy (PCN) is a well-established technique in the armamentarium of an interventional radiologist when dealing with urinary obstruction. It provides temporary relief in...
Review Article
MR Imaging and MR Spectroscopy of Adenocarcinoma of the Prostate
Prostate cancer is usually suspected due to an abnormal digital rectal examination, elevated serum prostate specific antigen (PSA) level or both. The diagnosis of...
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....
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...
Original Article
Transurethral Resection of Prostate (TURP) Through The Decades – A Comparison of Results Over the Last Thirty Years in a Single Institution in Asia
Over the last 70 years, transurethral resection of prostate (TURP) has been used in the surgical treatment of benign prostatic hyperplasia (BPH) and is...
Original Article
Morbidity and Significant Bacteriuria after Urodynamic Studies
Urodynamics or pressure flow studies (PFS) are defined as a functional assessment of the lower urinary tract (LUT) to provide a pathophysiological basis for...
Others
Supernumerary Testicle in a Case of Polyorchidism
The presence of more than 2 testicles is called polyorchidism. It is a rare anomaly.
This article is available only as a PDF. Please click...
Others
Uncommon Benign Intrascrotal Tumours
Leiomyomas of the urinary tract are exceedingly rare. They can, however, arise from almost any site within the genito-urinary tract, most commonly in the...
Original Article
Extracorporeal Shockwave Lithotripsy and Intracorporeal Lithotripsy for Proximal Ureteric Calculi – A Comparative Assessment of Efficacy and Safety
The introduction of extracorporeal shockwave lithotripsy (ESWL) by Chaussy and his co-workers in 1980 revolutionised the management of urinary calculi. Since then, ESWL has...
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...
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...
Others
Neonatal Priapism Associated With Spontaneous Bilateral Pyocavernositis
Priapism is a pathological state of prolonged, generally painful erection, unassociated with sexual desire and not ending in ejaculation. Rare before the 1980s, this...
Editorial
Re-defining Neurological Syndromes: The Genotype Meets the Phenotype
Since time immemorial, generations of medical students and physicians have always been taught that a thorough and detailed history and examination is the foundation...
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,...
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...
Images in Medicine
Paediatric perineal skin pit: More than skin deep?
A 2.5-year-old boy was referred to our clinic for abnormal genitalia and a febrile urinary tract infection (Escherichia coli >105 colony-forming units/mL). At birth,...
Review Article
Seronegative Spondyloarthropathy – Studies from the Asia Pacific Region
Seronegative spondyloarthropathies (SpA), a group of arthritides characterised by axial skeletal involvement and the absence of rheumatoid factor, are now enjoying a resurgence of...
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...
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...
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...
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...
Images in Medicine
A Tiny Stone Induced Ureteral Rupture
A 60-year-old previously healthy man with unremarkable medical history presented with a complaint of intractable flank pain for one day. The laboratory test results...
Original Article
Evaluation of Data Completeness of the Prostate Cancer Registry after Robotic Radical Prostatectomy
Cancer data can be abstracted manually by cancer registrars or extracted automatically from the electronic medical systems. There may appear to be nothing in...
Letter to the Editor
Management of Fournier’s Gangrene with Vacuum Assisted Closure® Dressing
Fournier’s gangrene is a surgical emergency. Treatment consists of fluid resuscitation, intravenous broad spectrum antibiotics and immediate surgical consultation with a view for early...
Original Article
Staging of Benign Prostate Hyperplasia is Helpful in Patients with Lower Urinary Tract Symptoms Suggestive of Benign Prostate Hyperplasia
Benign prostate hyperplasia (BPH), one of the most common diseases of ageing men, affects the quality of life by interfering with normal daily activities...
Original Article
Botulinum Toxin A for Idiopathic Detrusor Overactivity
Overactive bladder (OAB) is characterised by feelings of urgency to urinate, with or without incontinence and is usually accompanied by frequency and nocturia. These...
Letter to the Editor
Management of Thrombotic Thrombocytopenic Purpura in Metastatic Prostate Cancer with only Endocrine Therapy
Thrombotic thrombocytopenic purpura (TTP) is a systemic disorder that presents acutely with multiple organ failure. Although defined classically as a syndrome with a pentad...
Original Article
Incidence, Mortality and Five-year Relative Survival Ratio of Prostate Cancer among Chinese Residents in Singapore from 1968 to 2002 by Metastatic Staging
Prostate cancer is now the third most common cancer among Singapore males, with a world age-standardised incidence rate (ASIR) of 23.9 per 100,000 from...
Letter to the Editor
Renojejunal Fistula: An Extremely Rare Form of Renoenteric Fistula
Obstructive calculous disease of the kidney often results in infectious complications such as pyelonephritis and perinephric abscesses. Renojejunal fistula formation may occur as the...
Letter to the Editor
Sustained Clinical Efficacy after Repeat Intradetrusor Botulinum Toxin Type A in the Treatment of Neurogenic Detrusor Overactivity
Despite the introduction of more potent and uroselective antimuscarinic agents, many patients with neurogenic detrusor overactivity still suffer from refractory incontinence. Intradetrusor botulinum toxin...
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...
Review Article
Non-directive Genetic Counselling – Respect for Autonomy or Unprofessional Practice?
About 5% to 15% of all cancers are hereditary and due to germline mutations in cancer predisposition genes. With the human genome project and...
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...
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...
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...
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...
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...
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...
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...
Original Article
Relationships between Prostatic Volume and Intravesical Prostatic Protrusion on Transabdominal Ultrasound and Benign Prostatic Obstruction in Patients with Lower Urinary Tract Symptoms
Benign prostatic hyperplasia (BPH) is one of the commonest diseases of ageing men. It can be associated with bothersome lower urinary tract symptoms (LUTS)...
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...
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...
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...
Letter to the Editor
Impact of true fetal mosaicism on prenatal screening and diagnosis
Over the past decade, the non-invasive prenatal test (NIPT) has increasingly been used as a method for prenatal screening for trisomy 21 (T21) and...
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...
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...
Letter to the Editor
Rare homozygous PRKN exon 8 and 9 deletion in Malay familial early-onset Parkinson’s disease
Little is known about the genetics of Parkinson’s disease (PD) in Southeast Asian populations.1 We extended knowledge of the Southeast Asian monogenic PD landscape...
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...
Review Article
Managing a Renal Transplant Programme During the COVID-19 Pandemic: Practical Experience from a Singapore Transplant Centre
As infrastructure and policies were being put in place to combat COVID-19, we recognised that specialty-specific policies and protocols had to be drawn up...
Original Article
PLA2R1 and HLA-DQA1 gene variations in idiopathic membranous nephropathy in South China
Membranous nephropathy is an organ-specific autoimmune disease and is the most common cause of adult-onset nephrotic syndrome. The diagnosis of membranous nephropathy mainly depends...
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...
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...
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...
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...