Surgical risk factors for patients with large hepatocellular carcinoma undergoing hepatectomy / 中国普通外科杂志

ABSTRACT

Objective To evaluate risk factors of hepatectomy for patients with large hepatocellular carcinoma (HCC). Methods Clinical data of 310 large HCC cases receiving hepatctomy were analyzed retrospectively. Results Hepatitis B infection rate was 60.7% in this group with cirrhosis rate of 66.8%. Tumor size averaged at (9.4?3.8) cm in diameter. Child A grade was found in 51.0% of cases, Child B in 36.8% and Child C in 12.3%. Pringle′s procedure, semi-liver blood occlusion and modified Heaney procedure were used in 31.6%, 11.0% and 2.3% of cases respectively, with occlusion time of ( 17?8) min, (25?9) min and (20?10) min, respectively. Left lateral lobectomy, left hemihepatectomy, right hemihepatectomy and segmentectomy were performed in 17.1%, 11.6%, 9.0%, and 62.3% cases, respectively. Blood loss, blood transfusion and operation duration were (820?1 151) ml, (966?945) ml and (182?74) min, respectively. The overall morbidity and liver failure were 22.3%, and 5.8%, respectively, with an operative mortality of 2.6%. The univariate analysis for liver failure revealed its risk factors being preoperative AST value(P