Bladder sign: a new sign to aid in the radiological diagnosis of pelvic masses.
D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D010049:Ovarian Diseases / Q000000981:diagnostic imaging*; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014591:Uterine Diseases / Q000000981:diagnostic imaging*