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。

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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。

youdao