目的:探讨尿中O6-甲基鸟嘌呤(O6-MeG)水平与肿瘤关系.方法:利用高效毛细管区带电泳法,检测了正常人和恶性肿瘤患者尿中O6-MeG水平.......

O6-methylguanine DNA methyltransferase(MGMT)gene promoter methylation plays an important role in colorectal carcinogenes......