Table 1. Origination of vessels of the hepatic artery for each lobe.

Liver lobe	Number of cases	Originated vessels
PP	4/32 (12.5%)	Left hepatic artery
	28/32 (87.5%)	Unconfirmed
LLL	32/32 (100%)	Left hepatic artery
LML	29/32 (90.6%)	Left hepatic artery
	3/32 (9.4%)	RMLa
QL	15/32 (46.9%)	RMLa
	10/32 (31.2%)	Left hepatic artery
	7/32 (21.9%)	Unconfirmed
RML	32/32 (100%)	A main hepatic artery
RLL	26/32 (81.2%)	Only CHA (21), CHA + RMLa (4), CHA + GDA (1)
	3/32 (9.4%)	RMLa
	1/32 (3.1%)	GDA
	2/32 (6.3%)	Unconfirmed
CP	21/32 (65.6%)	RLLa
	11/32 (34.4%)	Unconfirmed