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Missed Meyer-Weigert duplex ureter during emergency ureteric stenting for ureteric stones
The Meyer-Weigert rule is a fundamental anatomical principle in urology that describes the typical orientation of ureteral orifices in duplex kidneys. In a duplex system, the upper pole ureter usually inserts inferomedially, while the lower pole ureter inserts superolaterally. This...
Outcomes of sarcomatoid differentiation in urothelial carcinoma
Sarcomatoid differentiation is a rare variant of urothelial carcinoma (UC) seen in 0.6% of cases. Its response to neo-adjuvant chemotherapy (NAC) has not been well reported. The authors have done a retrospective analysis of patients undergoing cystectomy between 1995 and...
Intravesical cytosine arabinoside + Mitomycin C for bladder cancer – is it beneficial?
Mitomycin C (MMC) is often used as an intravesical therapy for low / intermediate risk non-muscle invasive bladder cancer. This randomised controlled trial (RCT) was designed to assess the safety and efficacy of MMC + cytosine arabinoside (Ara-C). Ara-C was...
Curing pure CIS with radical surgery: lessons learned
As carcinoma in situ (CIS) theoretically has no ability to invade or metastasise, performing radical cystectomy for CIS-only disease should be curative. In this single centre review over 37 years, 1964 patients undergoing cystectomy were analysed with 52 undergoing surgery...
Effect of DUA on surgical outcomes of HoLEP
Lower urinary tract symptoms (LUTS) become increasingly common in men as they age, with over 70–90% of men aged over 80 experiencing these issues. Detrusor underactivity (DUA) is characterised by a weakened bladder contraction, leading to prolonged or incomplete bladder...Medical statistics for urologists: part 2 – probability and hypothesis testing
Following on from Part 1 of this series (Part 3 available here), this article aims to build on other analytical techniques commonly used within medical research, focusing on simple examples. Probability and testing Before exploring hypothesis testing, it is vital...
Textbook of the Neurogenic Bladder (Third Edition)
The third incarnation of this popular tome remains as imposing as ever. However, it has less the feel of an encyclopaedia about it than one might initially have feared. Whilst there is clearly some very great detail here – with...
Urinary Stones – Medical and Surgical Management
This book is nicely adapted to cover both the medical and surgical management of urinary stone disease. Those chapters dealing with the surgical management of stone disease are dealt with unsurprisingly well – delivered with a relaxed and conversational prose...The surgical trainer – are we still evolving?
“We need a system and we will surely have it – which will produce not only surgeons, but surgeons of the highest type” William Halsted MD William Halsted, a famous American surgeon, is widely credited with developing the first formal...
