[Combination of malignant tumors of the genitourinary system in the same patient: testicular seminoma, renal adenocarcinoma and adenocarcinoma of the prostate]. / Asociación tumoral maligna del tracto genitourinario en un mismo paciente: seminoma testicular, adenocarcinoma renal y adenocarcinoma de próstata.

A rare case of neoplastic association is reported in a 74-year-old patient who successively presented with right testicular seminoma, left renal clear cell adenocarcinoma, and adenocarcinoma of the prostate. This uncommon association of primary tumors in the same patient and the course of the disease are described and the cases previously reported in the literature are briefly reviewed.