Pelvic extraskeletal osteosarcoma associated with prostatic adenocarcinoma.
D000230:Adenocarcinoma / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000150:complications*; D010386:Pelvic Neoplasms / Q000150:complications*; D011471:Prostatic Neoplasms / Q000150:complications*; D011859:Radiography