在解剖一老年男尸结肠上区时,发现该标本的肝门结构存在变异,现报告如下。正常肝门静脉通常由肠系膜上静脉与脾静脉或再由肠系膜下静脉在胰头或颈体交界部的后方汇合肝门静脉自胰头后斜向右上,经十二指肠上部后方进入肝十二指肠韧带,在韧带内其右前方为胆总管左前方为肝固 Anatomy of the elderly in the upper colon of the man, found that the specimens of the hepatic portal structure variation, are as follows. Normal hepatic portal vein usually from the superior mesenteric vein and splenic vein or inferior mesenteric vein in the head or neck junction of the rear of the confluence of the hepatic portal vein obliquely from the top of the pancreatic right after the upper duodenum into the rear of the second finger Intestinal ligament, in the ligament in front of its right front of the common bile duct for the liver solid