Malignant mixed tumor of the gallbladder.
D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D002813:Chondrosarcoma / Q000473:pathology; D005354:Fibrosarcoma / Q000473:pathology; D005706:Gallbladder Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology*; D010017:Osteoma, Osteoid / Q000473:pathology