Gallbladder agenesis with no other biliary tract abnormality: report of a case and review of the literature.

J Hepatobiliary Pancreat Surg

Department of Surgery, Terada Hospital, 3260-1 Natsumi, Nabari City, Mie 518-0441, Japan.

Published: October 2000

We report a rare adult case of gallbladder agenesis with no other biliary tract abnormality. The patient was a 29-year-old man with pain in the right upper-quadrant of the abdomen, and vomiting. The gallbladder was not visualized by ultrasonography, computed tomography, or endoscopic retrograde cholangiography. The common bile duct was slightly dilated. No other abnormalities, including anomalous choledochopancreatic duct junction, were found. Based on these imaging findings and the patient's right hypochondrial pain, there was a high index of suspicion of chronic cholecystitis caused by incarcerated gallstones in the neck of the gallbladder. At operation, we carefully observed the gallbladder fossa, using laparoscopy, and found gallbladder to be absent. Although the operation involved only observation via a laparoscope, the patient has since remained well and asymptomatic. It is difficult to make a correct diagnosis of gallbladder agenesis preoperatively. We believe that, if the gallbladder is not visualized by imaging techniques, it may be better to perform laparoscopy for observation before performing laparotomy, in order to reduce surgical stress.

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http://dx.doi.org/10.1007/s005340070057DOI Listing

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