[Report of two cases of bladder and prostate oat cell tumors].

Objectives: To report two cases of bladder and prostate oat cell tumors with bad outcome, in accordance to the bibliographic review.

Methods: The case in the bladder was associated with squamous differentiation and adenocarcinoma. Radical treatment followed by adjuvant chemotherapy did not stop the fatal outcome which ended 13 months later in acute septicemia having developed multiple metastases.

[Single kidney derived to sigmoid for urinary tuberculosis: remarkable morpho-functional status 51 years after surgery].

Objectives: To report a solitary kidney ureterosigmoidostomy (US) secondary to urinary tuberculosis which we believe has the longest follow-up in the world literature. With this purpose we performed an analysis of the experience with such a urinary diversion published in our country, which maybe has been exaggeratedly excluded during the last decades.

Methods: Male patient who was diagnosed of urinary tuberculosis at the age of 17 in 1950 and underwent left nephrectomy.