Objective The value of endoscopic retrograde choledocho- pancreatography( ERCP ) to detect narrow- winding cystic duct and the effect of surgery were studied .
目的探讨内镜逆行胰胆管造影（ ER CP）诊断胆囊管狭长弯曲和外科治疗效果。
词源
1
choledocho-:
Borrowing from New Latin choledochus, from Ancient Greek χοληδ?χο? ?(kholēdókhos, “bile-containing”).