As shown in Fig 1B, in the twenty-eight ovarian cancer tissues, hMLH1 expression was significantly higher in those with the -93GG and -93AG genotypes than in those with the -93AA genotype (GG, 0.428±0.036; AG, 0.287±0.026; AA, 0.192±0.029; ANOVA test: P<0.001). This evidence concerns the gene MLH1 and ovarian carcinoma.