目的探讨变异右肝管横跨与左肝管汇合的解剖学特点和临床意义。

Objective To investigate the anatomic feature and special clinical manifestations of variant right intrahepatic bile duct draining into left hepatic bile duct near the umbilical portion.

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复发结石在肝内的分布广泛，依次为左肝管、右肝管、左内叶、右前叶、右后叶、左外叶和尾状叶，分别为13、12、8、6、4、3和3例次。

The recurrent stones were found at following sites: 13 at left duct, 12 right duct , 8 left medial segment, 6 right anterior segment, 4 right posterior segment, 3 left lateral segment, 3 caudate.

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结果：MRCP清楚显示14例正常左、右肝管，肝总管，胆总管和胆囊；

Results: MRCP showed clearly the normal left and right hepatic duct, common bile duct and gallbladder of 14 cases.

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