Association of Tumor Necrosis Factor Receptor 1 Promoter Gene Polymorphisms (-580 A/G and -609 G/T) and TNFR1 Serum Levels with the Susceptibility to Gastric Precancerous Lesions and Gastric Cancer Related to H. pylori Infection in a Moroccan Population

Table 3

Association between TNFR1 -609 G/T and -580 A/G locus genotypes and sTNFR1 serum levels.

TNFR1 (pg/mL)	TNFR1 -609 G/T genotypes			TNFR1 -580 A/G genotypes
	GG	GT	TT	AA	AG	GG
Range	520-1272	630-1251	540-1129	520-1272	680-1237	540-1112
Mean	872.1	875.6	820.4	866.2	852.5	826.7
SD	163.9	153.1	141.7	162.1	138.3	249.2
value significance intragroups	0.15			0.85
value significance intergroups
Case vs. TNFR1 -609 GG		0.97	0.07
Case vs. TNFR1 -609 GT			0.07
Case vs. TNFR1 -580 AA					0.65	0.83
Case vs. TNFR1 -580 AG						0.7

: Kruskal-Wallis test; : Wilcoxon test.