From: Intrahepatic bile duct variation: MR cholangiography and implication in hepatobiliary surgery
Variant type | Site of opening of tight posterior hepatic duct (RPHD) |
---|---|
Huang A1 | The right anterior hepatic duct (RAHD) |
Huang A2 | The hepatic confluence (trifurcation) |
Huang A3 | The left hepatic duct (LHD) |
Huang A4 | The main hepatic duct (MHD) |
Huang A5 | The cystic duct |