[Cobb's collar … seek and you shall find!].

Purpose: Cobb's collar, also known as Moormann's ring, is a rare membranous stricture of the bulbar urethra. In contrast to the posterior urethral valve (PUV), Cobb's collar is not connected to the verumontanum. A simultaneous occurrence of PUV and Cobb's collar is even rarer.

[An extremely rare case of multiple recurrences of urothelial carcinoma in an ileal neobladder: a case report and review of the literature].

In up to 18% of patients, recurrence is observed after curative radical cystectomy. Tumour recurrence occurs in most cases in the locoregional lymph node, as well as in the remaining urinary tract, but very rarely in the orthotopic neobladder. We report a case of multiple recurrence of urothelial carcinoma solely in the orthotopic neobladder of a male patient, 10 years after surgery, without involvement of the urethra or upper urinary tract.

Prospective evaluation of the RT-PCR based urinary marker Bladder Epicheck® as a diagnostic tool in upper urinary tract tumor.

Background: Upper-tract-urothelial-carcinoma (UTUC) represents 5-10% of all urothelial-neoplasms with increasing incidence in the last decades. Current standard tools for diagnosis of UTUC include cytology, computed tomography (CT) urography and ureterorenoscopy (URS). The aim of this study was to evaluate the impact of Bladder Epicheck Test as diagnostic tool for UTUC diagnosis and recurrence.

[New Sk2 guideline idiopathic posterior urethritis : Discussion of the current guideline using a case study].

Posterior urethritis is diagnosed in prepubertal or pubertal boys mainly with terminal asymptomatic haematuria or postmicturition blood spotting on the meatus or in the underwear. It presents with typical changes in the bulbar urethra (hyperaemia, oedema and denuded mucosa) without laboratory or radiological findings. The pathology is self-limiting with a very good prognosis.

Treatment of long ureteric strictures with a free peritoneal graft: long-term results.

Ziel Der Studie: Beschreibung einer neuen Technik zur Rekonstruktion von komplexen Ureterstrikturen unter Verwendung eines freien Peritoneallappens.

Material Und Methoden: Zwischen 2006 und 2021 behandelten wir 11 Patienten mit langen komplexen Harnleiterstrikturen, die in 9 Fällen den mittleren- und in 2 Fällen den proximalen Harnleiter betrafen. Die Länge der Strikturen variierte von 3 bis 12 cm (Mittelwert 7 cm).