Prevalence and Correlation with Clinical Diseases of Helicobacter pylori cagA and vacA Genotype among Gastric Patients from Northeast China

Table 3

Combinational study between cagA and vacA genotypes with diseases outcomes.

Description	Total 𝑛=169		Normal 𝑛=9		Chronic gastritis 𝑛=51		Gastric ulcer 𝑛=36		Gastric cancer 𝑛=73
	𝑁	%	𝑁	%	𝑁	%	𝑁	%	𝑁	%
Total H. pylori positive	141	84	6	67	37	73	30	83	68	93
Total cagA positive	86	61	1	11	21	41	18	50	46	63
Western cagA/vacAs1am1	17	20	1	11	1	2	6	17	9	12
Western cagA/vacAs1am2	7	8	0	0	0	0	2	6	5	7
Western cagA/vacAs1bm1	2	2	0	0	0	0	1	3	1	1
Western cagA/vacAs1bm2	1	1	0	0	0	0	1	3	0	0
Western cagA/vacAs1cm1	0	0	0	0	0	0	0	0	0	0
Western cagA/vacAs2m1	0	0	0	0	0	0	0	0	0	0
East-Asian cagA/vacAs1am1	32	37	0	0	7	14	8	22	17	23
East-Asian cagA/vacAs1am2	19	22	0	0	4	18	2	6	13	18
East-Asian cagA/vacAs1bm1	6	7	0	0	3	6	0	0	3	4
East-Asian cagA/vacAs1bm2	2	2	0	0	0	0	0	0	2	3
East-Asian cagA/vacAs1cm1	0	0	0	0	0	0	0	0	0	0
East-Asian cagA/vacAs2m1	0	0	0	0	0	0	0	0	0	0