Copyright ©2014 Baishideng Publishing Group Inc.
World J Radiol. Sep 28, 2014; 6(9): 693-707
Published online Sep 28, 2014. doi: 10.4329/wjr.v6.i9.693
Table 1 Michel’s classification of hepatic arterial variants
TypeFrequency ofoccurrence (%)Description
I55RHA and LHA from the CHA
II10Replaced LHA from LGA
III11Replaced RHA from SMA
IV1Replaced RHA and LHA
V8Accessory LHA from LGA
VI7Accessory RHA from SMA
VII1Accessory RHA and LHA
VIII4Accessory RHA and LHA and replaced LHA or RHA
IX4.5CHA from SMA
X0.5CHA from LGA