[Small cell carcinoma of the urinary bladder: a case report].

We report a case of primary small cell carcinoma of the urinary bladder. A 74-year-old woman was referred to our hospital because of pollakiuria. Cystoscopy showed a papillary tumor.

[Endometrioid adenocarcinoma of the prostate: a case report].

We report a case of endometrioid adenocarcinoma of the prostate. A 60-year-old man visited our hospital with high serum prostate specific antigen (PSA) level (6.4 ng/ml).