Table 2 Comparison of molecular alterations between Group GC and the controls
 | Group GC |  | Control (%) | |||
---|---|---|---|---|---|---|
 |  |  |  |  | P | |
Molecular markers | H. pylori +ve (%) | H. pylori −ve (%) | P |  | vs H. pylori +ve | vs H. pylori −ve |
MSI | 45 (44.1) | 13 (44.8) | 0.95 | 3 (13.6) | 0.008a | 0.02a |
hMLH1 | 30 (29.4) | 7 (24.1) | 0.58 | 6 (27.3) | 0.84 | 0.80 |
CDKN2A | 1 (1.0) | 0 (0) | >0.99a | 0 (0) | >0.99a | >0.99a |
APC | 9 (8.8) | 3 (10.3) | 0.73a | 5 (22.7) | 0.13a | 0.27a |
mAb Das-1 reactivity | 59 (57.8) | 18 (62.1) | 0.68 | 8 (36.4) | 0.07 | 0.07 |