The relation between the expression of CagA, VacA, UreA, UreB and the diagnosis by endoscopy
| Group | Case | CagA positive | VacA positive | UreA positive | UreB positive |
|---|---|---|---|---|---|
| CSG | 31 | 20(64.5) | 24(77.4) | 11(35.5) | 24(77.4) |
| CAG | 14 | 13(92.9) | 13(92.9) | 8(57.1) | 8(64.3) |
| DU | 11 | 9(81.8) | 10(90.9) | 8(72.7) | 3(27.3) |
| GU | 13 | 12(92.3) | 12(92.3) | 6(46.2) | 4(30.8) |
| GC | 71 | 61(85.9) | 57(80.3) | 36(50.7) | 32(45.1) |
| Compound ulcer | 7 | 7(100) | 7(100) | 6(85.7) | 4(57.1) |