title: [Bellini collecting duct renal carcinoma: case report].
abstract: OBJECTIVE
  The collecting duct carcinoma (Bellini's carcinoma) is an unfrequent lesion; its macro and microscopic characteristics can help diagnosis. 65-year-old Colombian woman presenting left-flank and hypochondrio stub-type episodic pain associated with hematuria, nausea and weight loss.
  
  
  RESULTS
  The diagnosis was of collecting duct carcinoma.
  
  
  CONCLUSIONS
  The clinical characteristics, macrocospic features, histology and immunohistochemistry are analyzed; we also perform a bibliography review.
authors.affiliation: Grupo de Investigación en Patología Estructural, Funcional y Clínica de la Universidad Industrial de Santander UIS, Bucaramanga, Colombia. pat_uis@yahoo.com
authors.forename: Julio Alexander
authors.initials: JA
authors.lastname: Díaz Pérez
authors.forename: Carlos Javier
authors.initials: CJ
authors.lastname: Zamora
authors.forename: Jorge Andrés
authors.initials: JA
authors.lastname: García Vera
authors.forename: Mario Alexander
authors.initials: MA
authors.lastname: Melo Uribe
authors.forename: Ernesto
authors.initials: E
authors.lastname: García Ayala
mesh_terms: D000368:Aged; D002292:Carcinoma, Renal Cell / Q000473:pathology*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*