LILRB1 and non-small cell lung carcinoma: Wiśniewski et al. have characterized several polymorphisms, three in HLA-G gene (-964A>G, -725C>G>T, and -716T>G in the promoter and a 14 bp ins/del in the 3′UTR), five in LILRB1 gene (-5651G>A in intron 14, 5717C>T L622L, 5724G>A E625K, 5774 C>A P641P in exon 15, and 5806C>T in 3′UTR), and 9620 9A/10A polymorphisms in exon 7 of KIR2DL gene in NSCLC patients.