肝的营养动脉来自肝固有动脉,在肝门处分左、右支入肝,而有关副肝动脉的报道亦不少。其中副肝动脉出现率11％~25％,通常发自胃左动脉,副肝右动脉出现率较低,为8％~12％,通常发自肠系膜上动脉,但同时出现副肝左动脉和副肝右动脉的情况极为少见,尚未有出现3支副肝动脉的报道。作者在解剖一老年女性标本时,发现有2支副肝左动脉及1支副肝右动脉,现报道如下: The nutrient arteries of the liver come from the inherent arteries of the liver, and they divide the left and right branches of the liver in the hilar and the reports about the accessory hepatic artery are numerous. Including the incidence of hepatic artery 11% to 25%, usually from the left gastric artery, the incidence of right accessory hepatic artery is relatively low, 8% to 12%, usually from the superior mesenteric artery, but at the same time appeared in the left hepatic artery and The situation of the right accessory hepatic artery is extremely rare, and there have been no reports of three accessory hepatic arteries. When dissecting an elderly female specimen, the author found two left accessory arteries and one right accessory hepatic artery, which are reported as follows: