title: [Carcinosarcoma of the biliary tract].
authors: Yoichi
authors: Y
authors: Ishizaki
authors: Seiji
authors: S
authors: Kawasaki
mesh_terms: D001661:Biliary Tract Neoplasms / Q000473:pathology*; D002296:Carcinosarcoma; D006801:Humans; D011379:Prognosis; D014057:Tomography, X-Ray Computed