目的探讨广西肝癌高发区防癌筛查对象的HBV感染现况。方法共采集筛查对象早上空腹静脉血15701人份,分离血清并检测其HBsAg和ALT等生化指标。结果防癌筛查对象的HBsAg阳性率为17·83%,ALT异常率为1·80%,HBsAg阳性且ALT异常的百分率为1·08%;男性筛查对象的HBsAg阳性率和/或ALT异常率均明显高于女性;随着年龄增长,防癌筛查对象的HBsAg阳性率和/或ALT异常率逐渐降低。结论该地区不但是肝癌高发区,也是乙型肝炎高发地区。 Objective To investigate the status of HBV infection in anti-cancer screening targets in high incidence area of ​​liver cancer in Guangxi. Methods A total of 15,701 fasting venous blood samples were collected from the subjects for screening. Serum and HBsAg, ALT and other biochemical markers were detected. Results The positive rate of HBsAg was 17.83%, the abnormal rate of ALT was 1.80%, the positive rate of HBsAg was 1. 08%, and the positive rate of HBsAg and / or ALT Abnormal rates were significantly higher than women; with age, anti-cancer screening objects HBsAg positive rate and / or ALT abnormality rate decreased gradually. Conclusion The area is not only a high incidence of liver cancer, but also a high incidence of hepatitis B.