title: Ultrasound in the differential diagnosis of abdominal fluid.
mesh_terms: D000328:Adult; D001201:Ascites / Q000175:diagnosis*; D003537:Cystadenoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000175:diagnosis; D014463:Ultrasonography; D014567:Urography