title: [Secondary bladder melanoma. Report of a case concomitant with urothelial tumor of the bladder].
abstract: OBJECTIVE
  To report on a case of melanoma, a rare tumor type metastatic to the bladder.
  
  
  RESULTS
  A case of melanoma metastatic to the bladder was incidentally discovered in a patient with urothelial cancer. The clinical features, diagnostic and therapeutic aspects are described.
  
  
  CONCLUSIONS
  In a patient with malignant melanoma presenting irritative micturion syndrome and/or hematuria, endoscopic bladder exploration with multiple random biopsy must be performed to rule out melanoma metastatic to the bladder metastasis.
authors.affiliation: Servicio de Urología, Hospital La Paz, Facultad de Medicina, Universidad Autónoma, Madrid, España.
authors.forename: F J
authors.initials: FJ
authors.lastname: Madrid García
authors.forename: J
authors.initials: J
authors.lastname: Alvarez Ferreira
authors.forename: J
authors.initials: J
authors.lastname: López Tello
authors.forename: J V
authors.initials: JV
authors.lastname: García Cardoso
authors.forename: J M
authors.initials: JM
authors.lastname: Alonso Dorrego
authors.forename: E
authors.initials: E
authors.lastname: Julve
authors.forename: J A
authors.initials: JA
authors.lastname: Martínez Piñeiro
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000556:secondary*; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D001749:Urinary Bladder Neoplasms / Q000556:secondary*