An Unusual Variant of Anomalous Pancreaticobiliary Junction

Am Surg. 2023 May 4:31348231174017. doi: 10.1177/00031348231174017. Online ahead of print.ABSTRACTA 27-year-old previously healthy African American female presented to the Emergency Department with an acute onset of epigastric abdominal pain and nausea. Laboratory studies proved unremarkable. CT scan demonstrated intrahepatic and extrahepatic biliary ductal dilation with possible stones within the common bile duct. The patient was discharged with a surgery follow-up appointment. Laparoscopic cholecystectomy with intraoperative cholangiography was performed 3 weeks later due to concern for choledocholithiasis. The intraoperative cholangiogram showed multiple abnormalities, concerning for an infectious or inflammatory process. Magnetic resonance cholangiopancreatography (MRCP) demonstrated a suspected anomalous pancreaticobiliary junction and cystic lesion near the pancreatic head. Endoscopic retrograde cholangiopancreatography (ERCP) for cholangioscopy showed normal-appearing pancreaticobiliary mucosa with 3 tributaries directly from the pancreas entering the bile duct and an ansa orientation to the pancreatic duct. Biopsies of the mucosa were benign. Annual MRCP and MRI to assess for findings concerning for neoplasm given the anomalous pancreaticobiliary junction were recommended.PMID:37142258 | DOI:10.1177/00031348231174017
Source: The American Surgeon - Category: Surgery Authors: Source Type: research