Portal vein was invaded in 3 cases and presented as infiltration, stegnosis or occlusion of the vein.
肿瘤侵及
脉3例，表现
脉侧壁浸润、脉缩窄或闭塞。
脉Portal vein was invaded in 3 cases and presented as infiltration, stegnosis or occlusion of the vein.
肿瘤侵及脉3例，表现脉侧壁浸润、脉缩窄或闭塞。
OBJECTIVE: To explore three-dimensional reconstruction of hepatic portal vein by laminagraphy of cast specimens to provide anatomic basis for hepatectomy.
利用管道铸型标本断层摄影法对
脉系统
行三维
，腹腔镜切除手术提供可靠的解剖学依据。
The common bile duct passes inferiorly, anterior to the epiploic foramen, where it is anterior to the right edge of the portal vein and on the right side of the hepatic artery.
胆总管下行于网膜孔前方，位于脉右缘前方和动脉右侧。
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