Sonar examination of the abdomen.
D001201:Ascites / Q000175:diagnosis; D002508:Cephalometry; D003560:Cysts / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D005333:Fetus; D005350:Fibroma / Q000175:diagnosis; D006801:Humans; D006828:Hydatidiform Mole / Q000175:diagnosis; D009362:Neoplasm Metastasis / Q000175:diagnosis; D010049:Ovarian Diseases / Q000175:diagnosis; D010051:Ovarian Neoplasms / Q000175:diagnosis*; D011247:Pregnancy; D011258:Pregnancy Tests; D014465:Ultrasonics