three children presenting with hav hepatitis had an initial clinical onset suggestive of acute cholecystitis ( pain and guarding in the right hypochondrium , fever and delayed jaundice ) associated with important ultrasonographic abnormalities , also very suggestive of acute cholecystitis : bladder wall thickness greater than 10 mm ( 3 cases ) , the presence of 2 or 3 layers of different echogenicities ( 3 cases ) , presence of an ultrasonographic murphy 's sign ( one case ) , contents of the gallbladder echogenic ( one case ) .
C0149520
acute cholecystitis
C0016976
gallbladder