Objective To study the glutathione S tranterase M1(GSTM1) genotype in patients with hepatocellular carcinoma (HCC) with aflatoxin B 1(AFB 1) in a high risk region in Guangxi.

• 目的 研究广西黄曲霉毒素 (AFB1)高危区肝细胞癌 (HCC)患者谷胱甘肽转移酶 (GST)M1的基因型。