[Radiographic diagnosis of omental mass--2 case reports].
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009852:Omentum / Q000000981:diagnostic imaging*; D010534:Peritoneal Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*