Gibney R G, Nichols D M, Osborne J C, Fache J S, Burhenne H J
Gastrointest Radiol. 1987;12(2):134-6. doi: 10.1007/BF01885123.
True accessory bile ducts occur in only 1% of patients. An accessory bile duct connecting the right and left hepatic ducts at the porta hepatis is described. This anomaly has never been reported previously, and was clinically significant in the presence of partial obstruction of an anomalous right hepatic duct by stones. The embryologic origin of this duct, which we term an "interhepatic duct," is uncertain.
真正的副胆管仅在1%的患者中出现。本文描述了一条位于肝门处连接左右肝管的副胆管。这种异常情况此前从未有过报道，并且在结石导致异常右肝管部分梗阻时具有临床意义。我们将这条胆管称为“肝内胆管”，其胚胎学起源尚不确定。
