Lateral displacement of the bladder caused by enlarged pelvic collateral veins.
D000328:Adult; D003097:Collateral Circulation; D005260:Female; D006801:Humans; D010388:Pelvis / Q000098:blood supply*; D011859:Radiography; D013924:Thrombophlebitis / Q000150:complications* / Q000000981:diagnostic imaging; D001745:Urinary Bladder Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D014680:Veins