可疑胆总管结石
Suspected choledocholithiasis
胆总管-胰管汇合部
pancreaticobiliary junction
胆总管压力
common bile duct pressure
胆总管下段嵌顿结石
Segment inferior of common bile duct incarceration
胆总管扩张
Common bile duct dilation
胆总管结石病
choledochopancreatic junction anomaly
胆总管结石伴梗阻
common duct stones combined obstruction