a statistical trendP =0.077
However, there was a statistical trend towards association between positive PR among carriers in Group 1 genotype with (OR =2.444; 95% CI: 0.925–6.279; P =0.077) as shown in Table 4 .
However, there was a statistical trend towards association between positive PR among carriers in Group 1 genotype with (OR =2.444; 95% CI: 0.925–6.279; P =0.077) as shown in Table 4 .
In addition, (OR =0.423; 95% CI =0.172–1.041; P value =0.057) suggesting an increasing trend between lymph node metastasis and Group 2 genotype it still not statistically significant.