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Sarcomatoid renal cell carcinoma

Renal cell carcinoma (RCC) represents 2-3% of all cancers [1]. It is an adenocarcinoma making up 85% of all renal malignancies. Sarcomatoid transformation is a microscopically identified feature of RCC accounting for 5% of all RCCs [2]. Known as sarcomatoid...

A research revolution

“The revolution is not an apple that falls when it is ripe. You have to make it fall.” Erenesto ‘Che’ Guevara There was a time, not so long ago, when you actually had to go to a library to read...

Use of MRI in the evaluation of prostate cancer: part 2

Diffusion weighted imaging and contrast enhanced imaging Introduction Magnetic resonance imaging (MRI) is widely used in localisation, staging and post-treatment follow-up of prostate cancer. In the previous issue, we discussed the usefulness of MRI in depicting prostate anatomy and pairing...

Prostate cancer series: diagnostics 2

- Click here for Part 1 - A 68-year-old male was referred to the two-week wait prostatic clinic with a serum prostate specific antigen (PSA) of 17. He had no bothersome lower urinary tract symptoms, relevant past medical history or...

Surgical video – part 1: intraoperative video recording and storage

The use of digital technology has progressed in leaps and bounds and nowhere is this more apparent than in medicine and surgery. Footage of live surgery is now easily accessed on the internet or displayed at conferences. Thus, the 21st...

The challenge of psychological problems in enuresis treatment

The first sentence of the conclusion of this review article reads: “In the past decade the role of psychological factors in the pathogenesis of nocturnal enuresis has changed from a primary causal factor to a consequence or comorbidity.” The authors...

Reducing the burden of NMIBC: outpatient laser management in morbid patients

With non-muscle invasive bladder cancer (NMIBC) posing a significant burden on urological departments, alternative ways of safely and effectively managing these patients with a minimally invasive approach is desirable. As rates of recurrence are high but progression rates low, and...

Ejaculatory dysfunction: a review of current practice and guidelines

Introduction The ejaculatory process is paramount to procreation in nature. It is a complex orchestration of physiology that results in emission of the ejaculate into the posterior urethra followed by ejection of those fluids from the urethra and orgasm. The...

All you need to know about percutaneous nephrolithotomy: supine versus prone and mini versus traditional

Introduction Since the first percutaneous nephrolithotomy (PCNL), the technique has undergone many innovations, including modifications in positioning, miniaturisation of instruments and combination with retrograde intra-renal surgery (see Table 1 for an outline of the history of the technique). Controversy has...

Black men are more at risk from prostate cancer, but we won’t let it stay that way – an update from Prostate Cancer Research

- CHARITY FOCUS - Focusing on all of disease characteristics, societal factors, and better communication gives us real potential to fix a disparity that has persisted for too long. When it comes to health inequity, the numbers are stark. Black...

Clinical trials 1

Clinical Trials 2 is available here. Case 1 1. What are the levels of clinical evidence based on the 2009 definitions from the ‘Oxford CEBM’? 2. What is the null hypothesis? 3. What are type 1 and type 2 errors?...

LUTS update

Case study A 70-year-old, generally fit and well male attends your outpatient clinic. He has experienced a gradual deterioration in his voiding over the last few months. Specifically, he reports hesitancy, poor flow and nocturia. He denies visible haematuria. His...