Sonography is a sensitive and specific modality for diagnosis of acute<unk> ; adjusted sensitivity and specificity for diagnosis of acute<unk>  are 88% and 80%, respectively. The 2 major diagnostic criteria are cholelithiasis and sonographic Murphy's sign. Minor criteria include gallbladder wall thickening greater than 3mm, pericholecystic fluid, and gallbladder dilatation.
Cholecystitis echocardiography or ultrasound
Acute cholecystitis physical examination
Chronic cholecystitis physical examination
Ascending cholangitis physical examination
Acute cholecystitis laboratory findings
Pyogenic liver abscess physical examination
Ascending cholangitis laboratory findings
Sialolithiasis echocardiography or ultrasound