title: Sarcomatoid renal cell carcinoma: an examination of underlying histologic subtype and an analysis of associations with patient outcome.
authors.forename: Athanase
authors.initials: A
authors.lastname: Billis
mesh_terms: D002292:Carcinoma, Renal Cell / Q000145:classification / Q000401:mortality / Q000473:pathology*; D005500:Follow-Up Studies; D006801:Humans; D007680:Kidney Neoplasms / Q000145:classification / Q000401:mortality / Q000473:pathology*; D011379:Prognosis; D015996:Survival Rate