Of 350 HCC cases,SMA type HCCs were found in 41 cases(11.9%),including accessory right hepatic atery (15 cases,36.5%),replaced right hepatic artery(16 cases,39.0%),common hepatic artery (8 cases,19.5%) and celiac artery arising from SMA (2 cases,5%) .

• 350例肝癌中肠系膜上动脉供血型 41例 (1 1 .；9%25 )；其中副肝右动脉 1 5例 (36