the authors believe that absent or weak gallbladder contraction after endogenous stimulation is a supplementary sign to be taken into consideration in a context suggestive of the diagnosis of acute stone-free cholecystitis and to suggest , in the presence of gastrointestinal symptoms not directly related to the gallbladder , the hypothesis of chronic gallstone cholecystitis .
C0149520
acute
C0016976
gallbladder