[Case of retroperitoneal lipoma].
D000368:Aged; D006801:Humans; D008067:Lipoma / Q000000981:diagnostic imaging / Q000532:radiotherapy / Q000601:surgery*; D008297:Male; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy / Q000601:surgery*
Su un caso di lipoma retroperitoneale.