[A case of retroperitoneal mucinous cystadenoma].
D000328:Adult; D003537:Cystadenoma / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014567:Urography