Benson E A, Page R E
Br J Surg. 1976 Nov;63(11):853-60. doi: 10.1002/bjs.1800631105.
Two hundred and five dissections of the extrahepatic biliary tree have revealed that although the anatomy of this area is remarkably variable there are obly three important vascular and five important ductal anomalies (the former occurring much more frequently than the latter). Each anomaly is, however, easily recognized at operation. A higher incidence of anatomical anomalites was found in patients with gallstones compared with those without and in women than in men, and there was a remarkably low incidence of accessory hepatic ducts overall. The significance and practical implications of these findings are discussed.
对205例肝外胆管树进行的解剖显示，尽管该区域的解剖结构差异很大，但仅有三种重要的血管异常和五种重要的导管异常（前者比后者出现的频率高得多）。然而，每种异常在手术中都很容易识别。与无胆结石的患者相比，胆结石患者的解剖异常发生率更高，女性高于男性，并且肝副管的总体发生率非常低。本文讨论了这些发现的意义和实际影响。
