Table 2.

T lymphocyte subsets and NK cells in different gastric disease (¯x ± s)

groups	n	CD3+ (%)	CD4+ (%)	CD8+ (%)	CD4+/CD8+	NK
NC	20	68.0 ± 2.0	39.9 ± 4.5	27.1 ± 4.5	1.4 ± 0.2	21.4 ± 3.7
CSG	30	61.6 ± 4.4a	35.9 ± 3.3a	26.7 ± 4.2	1.4 ± 0.1	20.1 ± 5.1
CAG	27	57.6 ± 3.1ac	33.5 ± 2.8ac	26.8 ± 2.8	1.2 ± 0.1bd	13.5 ± 3.4bd
GC	42	53.4 ± 10.6e	29.4 ± 7.6e	35.6 ± 8.6e	0.9 ± 0.4e	9.4 ± 4.4f

^aP < 0.05,

^bP < 0.01 vs NC;

^cP < 0.05

^dP < 0.01 vs CSG;

^eP < 0.05,

^fP < 0.01 vs CAG