我院激光室尝试应用Ｎｄ∶ＹＡＧ激光经胆道镜治疗右肝管内乳头状腺瘤患者一例，取得满意效果，现报告如下：患者男性，６０岁，２年前曾因胆囊炎、胆石症在外院行胆囊切除、胆总管探查术。术后肝内外胆管残余结石，２年内曾先后７次经胆道镜取石。在胆道镜取石过程中，发... The laser room of our hospital attempted to use a Nd:YAG laser to treat a case of right papillary adenoma in the right hepatic duct with a satisfactory result. The report is as follows: The patient is male, 60 years old. He was diagnosed with cholecystitis and cholelithiasis in the hospital two years ago. Cholecystectomy and common bile duct exploration. After intrahepatic and extrahepatic biliary tract calculi, the stones were removed by choledochoscopy 7 times within 2 years. In the choledochoscope stone removal process, hair...