Research of Helicobacter pylori infection in precancerous gastric lesions

Table 3 Hp infection distribution in precancerous gastric lesions by biopsy sites

Variables	n	ALC		AGC		A		BLC		BGC
		n	%	n	%	n	%	n	%	n	%
CSG	39	37	94.9	36	92.3	32	82.1	18	46.2	10	25.6
CAG	88	84	95.4	80	90.9	78	88.6	53	59.9	41	46.2
IM	54	49	90.7	46	85.2	40	74.1	34	62.7a	32	58.8a
DYS	40	36	90.0	33	82.5	30	75.0	28	70.0b	26	63.9b

ALC: Antral lesser curvature; AGC: Antral greater curvature; A: Angulus; BLC: Body, lesser curvature; BGC: Body, greater curvature.

^aP < 0.05, IM vs CSG;

^bP < 0.05, DYS vs CSG.