病变是指原发于左右肝管汇合部至胆总管下端的肝外胆管恶性肿瘤。

Is the primary hepatic duct convergence around common bile duct to the bottom of the Department of malignant extrahepatic bile duct.

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病变是指原发于左右肝管汇合部至胆总管下端的肝外胆管恶性肿瘤。

Is the primary hepatic duct convergence around common bile duct to the bottom of the Department of malignant extrahepatic bile duct.

youdao