Figure 1.
Methylation‐specific PCR with bisulfite‐treated samples of endometrial tissue. AH, atypical endometrial hyperplasia; c1, negative control; c2, positive control; EC1, endometrial carcinoma with absence of methylation of adenomatous polyposis coli (APC) promoter gene; EC2, endometrial carcinoma with methylation of APC promoter gene; m, reactions using primers specific for the methylated CpG sites; M, DNA ladder; NE, normal endometrial tissue; SH, simple endometrial hyperplasia; u, reactions using specific primers for the unmethylated CpG sites.