Rare Hepatic Arterial Anatomic Variants in Patients Requiring Pancreatoduodenectomy and Review of the Literature

Table 2

Hiatt’s classification of hepatic arterial anatomy.

Type	Description	Percent
1	Normal	75.7
2	Replaced or accessory LHA	9.7
3	Replaced or accessory RHA	10.6
4	Replaced or accessory RHA and replaced or accessory LHA	2.3
5	CHA from SMA	1.5
6	CHA from aorta	0.2