Endoscopic retrograde cholangiopancreatography in biliary papiliomatosis / 中华消化内镜杂志

ABSTRACT

Objective To evaluate the diagnostic and therapeutic effects of endoscopic retrograde cholangiopancreatography (ERCP) in biliary papillomatosis. Methods Data of 6 patients, who underwent ERCP and diagnosed as biliary papillomatosis from 2000 to 2008, were retrospectively analyzed. Results There were 3 males and 3 females, with the mean age of onset at 72.8 years (range 52-83 years). Recurrent cholangitis and jaundice were common presentations in all patients, with 5 patients having right upper abdominal pain and 3 others exhiting fever and algor. History of partial hepatectomy was observed in 2 patients. Endoscopic findings included dilated papillary orifice with mucin discharge in 5 patients and papillary-occupying lesion in 1 patient. Multiple filling defects in the lumen of the biliary system in dilated common bile duct were detected in all patients, accompanied with extra-hepatic ducts dilatation in 3, right intra-hepatic duct dilatation in 1, and major pancreatic duct dilation in 1. Of 6 patients, 5 underwent multiple ERCP, inclucling stents and endoscopic nasobiliary drainage (ENBD), and have survived for 10-30 months. Another 83-year-old patient underwent palliative endoscopic treatment with balloons, baskets and ENBD, but died of cholangitis 10 days after the procedure. Conclusion This case series reports the typical endoscopic findings of biliary papiliomatosis. For inoperable or postoperative recurrent patients, endoscopic palliative treatment is a safe, convenient and effective procedure.