title: Sarcomatoid tumors of the kidney.
authors.forename: F
authors.initials: F
authors.lastname: Bonetti
authors.forename: M
authors.initials: M
authors.lastname: Pea
authors.forename: G
authors.initials: G
authors.lastname: Martignoni
authors.forename: M
authors.initials: M
authors.lastname: Bonzanini
mesh_terms: D018207:Angiomyolipoma / Q000473:pathology*; D001707:Biopsy, Needle; D002292:Carcinoma, Renal Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D012509:Sarcoma / Q000473:pathology*