retrograde cholangiopancreatography

例句：

1. 1. The patient underwent retrograde cholangiopancreatography to evaluate the bile ducts andpancreatic ducts.
   患者接受了逆行胆管胰管造影术，以评估胆管和胰管。
2. 2.This procedure is commonly used in the diagnosis of biliary tract diseases, including cholecystitis and gallstones.
   这种程序常用于诊断胆道疾病，包括胆囊炎和胆石症。
3. 3. During the procedure, a catheter is inserted into the bile duct and pancreatic duct toperform retrograde cholangiopancreatography.
   在手术过程中，通过插入导管进入胆管和胰管来执行逆行胆管胰管造影。