title: Sensitivity of sonography and cholescintigraphy in acalculous cholecystitis.
mesh_terms: D002764:Cholecystitis / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002769:Cholelithiasis / Q000150:complications; D006801:Humans; D011877:Radionuclide Imaging; D014463:Ultrasonography