[Retroperitoneal pelvic tumors of nongynecologic origin].
D005260:Female; D006801:Humans; D008875:Middle Aged; D010386:Pelvic Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*
Tumores pelvianos retroperitoneales de orígen no ginecológico