Table 2.

The relationship between the expression of TFF2 and H. pylori infection

Classification	Cases	TFF2	t test
CSG
H. pylori (+)	8	52.89 ± 7.27	P > 0.05
H. pylori (-)	8	46.49 ± 13.04
CAG
H. pylori (+)	12	18.17 ± 4.09	P < 0.01
H. pylori (-)	8	37.93 ± 13.80
IM
H. pylori (+)	16	0
H. pylori (-)	19
GED
H. pylori (+)	12	14.44 ± 9.32	P < 0.05
H. pylori (-)	11	24.84 ± 10.22
CA
H. pylori (+)	15	0
H. pylori (-)	9