Carcinosarcoma of the renal pelvis.
An unusual heterologous carcinosarcoma of the renal pelvis is reported. The differential diagnosis, problems related to nomenclature and histogenetic implications of this rare neoplasm are discussed.
D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D002296:Carcinosarcoma / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D007682:Kidney Pelvis; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012208:Rhabdomyosarcoma / Q000473:pathology*