[The role of open nephrolithotomy in the treatment of coralliform stones: a series of 53 patients].

This study aims to discuss the role of open surgery in the treatment of renal lithiasis, including coralliform stones, with the advent of new less invasive techniques. We report a series of 53 cases of coralliform stones whose data were collected in our Hospital during a period of 7 years, from January 2011 to January 2018. The patients underwent open nephrolithotomy by lombotomy.

[Scrotal fistulas revealing mucinous adenocarcinoma of the scrotum: about a case].

Scrotales fistulas are rare and often represent secondary lesions of tuberculosis. Mucinous adenocarcinomas are tumors containing at least 50% of extracellular mucus. They occur most commonly in the rectosigmoid; scrotal location is rare.

[Neuroendocrine carcinoma of the bladder: about 5 cases].

Neuroendocrine carcinoma of the bladder is a rare histological entity, characterized by the ability to metastasize quickly and associated with a poor prognosis. The purpose of this study was to analyze the clinical, histological, therapeutic and prognostic characteristics of neuroendocrine carcinoma of the bladder. We conducted a retrospective study collecting data from the medical records of 5 patients in the Department of Urology, at the Ibn Sina University Hospital during the period between January 2008 and June 2015.