title: Sonographic detection of gallbladder perforation.
mesh_terms: D000368:Aged; D002764:Cholecystitis / Q000150:complications / Q000175:diagnosis; D002769:Cholelithiasis / Q000150:complications / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D005705:Gallbladder Diseases / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D012422:Rupture, Spontaneous / Q000209:etiology; D014463:Ultrasonography