Epidermal growth factor receptor pathway genes significantly associated with risk of gastric adenocarcinoma overall and by anatomic sites*.

Abbreviations: MAF, minor allele frequency; OR, odds ratio; SNP, single nucleotide polymorphism.*Genes with P-value P-values. Gene-level P-values were calculated using adaptive rank truncated product approach. The P-values and ORs for the SNPs were calculated from unconditional logistic regression models using genotype trend tests adjusted for age (10-year categories), sex and study.#These genes were significant only for cardia or noncardia cancer, but not for gastric cancer overall.