An unusual tumour of the lesser sac.
D000293:Adolescent; D002828:Choristoma / Q000000981:diagnostic imaging*; D003537:Cystadenoma / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D009852:Omentum; D010179:Pancreas; D010534:Peritoneal Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography