基因型 | 非萎缩性胃炎(n = 24) | 慢性萎缩性胃炎(n = 36) | 胃癌(n = 18) | c2 | P |
CagA | 24 (100) | 32 (88.89) | 16 (92.00) | −# | 0.222 |
BabA | 20 (83.33) | 20 (55.56) | 10 (55.56) | 6.022 | 0.059 |
UreA | 18 (75.00) | 22 (61.11) | 10 (55.56) | 1.968 | 0.425 |
UreB | 20 (83.33) | 30 (83.33) | 12 (66.67) | 2.177 | 0.343 |
VacA s1 | 19 (79.17) | 27 (75.00) | 13 (72.22) | 2.455 | 0.879 |
VacA s2 | 3 (12.50) | 5 (13.89) | 4 (22.22) | −# | 0.558 |
VacA m1 | 14 (58.33) | 14 (38.89) | 5 (27.78) | 0.473 | 0.867 |
VacA m2 | 12 (50.00) | 22 (61.11) | 8 (44.44) | 1.548 | 0.471 |