We, therefore, performed a case-control study to investigate the association of seven selected single nucleotide polymorphisms (SNPs), in genes coding for excision repair cross-complimentary group 1 (ERCC1: rs11615, rs3212986, rs2298881), nuclear factor ĸB (NFKB2: rs7897947, rs12769316), bone morphogenetic protein 4 (BMP4: rs1957860), complement receptor 1 (CR1: rs7525160) and del/ins polymorphism in the family hypoxia inducible factor 2 gene (EGLN2: rs10680577), with non-small cell lung cancer (NSCLC) risk.
Our data show that TT (rs7897947T >G) and AA (rs12769316G >A) genotypes were strongly associated with an increased risk for NSCLC (P = 0.019 and P = 0.003, respectively).