title: Ultrasound as an aid in the diagnosis of hydrops of the gallbladder.
mesh_terms: D000208:Acute Disease; D000368:Aged; D002769:Cholelithiasis / Q000175:diagnosis; D004487:Edema / Q000175:diagnosis*; D005260:Female; D005705:Gallbladder Diseases / Q000175:diagnosis*; D006801:Humans; D014463:Ultrasonography