Supplementary Table 1. The primer sequences and annealing temperature for the PCR analysis and the restriction enzymes
SNP Sequences Annealing
Temperature (℃) Restriction Enzyme
rs2292832 Forward 5’- GTCTTCACTCCCGTGCTTGT -3’ 61 PvuII
Reverse 5’- GAGAGGCTGACGAGAGGCAT -3’
rs2910164 Forward 5’- TGGGTTGTGTCAGTGTCAGACC -3’ 62 Bsp1286I Reverse 5’- GAAGACTGGAGACAGAAGGCA -3’
rs1161491 3
Forward 5’- CCCTTCCCTTCTCCTCCAGATA -3’ 60 Hpy188I
Reverse 5’- CGAAAACCGACTGATGTAACTCCG -3’
rs3746444 Forward 5’- CAAAGTCTTCACTTCCCTGCCA -3’ 62 BclI
Reverse 5’- GATGTTTAACTCCTCTCCACGTGATC -3’
Supplementary Table 2. Associations between genotypes and clinicopathologic characteristics of patients with non-small cell lung cancer
SNP Age (years) Gender Smoking status Histologic type Pathologic stage Adjuvant therapyb Genotypea ≤63 >63 Pc M F Pc Never Ever Pc SCC AC Pc I II+IIIA Pc No Yes Pc rs2292832
TT 87 82 .98 131 38 .69 35 134 .73 92 73 .83 106 63 .68 34 29 .97
TC 75 70 112 33 33 112 84 59 84 61 33 28
CC 21 21 30 12 11 31 23 19 26 16 9 7
rs2910164
CC 79 64 .25 96 47 .002 45 98 .002 68 72 .03 86 57 .16 31 26 .59
CG 78 90 141 27 25 143 106 60 97 71 41 30
GG 28 23 40 11 12 39 27 23 37 14 6 8
rs11614913
CC 53 52 .98 77 28 .49 25 80 .84 62 42 .62 63 42 .95 23 19 .91
CT 93 88 138 43 42 139 95 81 112 69 39 30
TT 37 37 60 14 15 59 43 31 45 29 15 14
rs3746444
AA 124 120 .75 187 57 .76 55 189 .70 145 96 .09 149 95 .67 45 50 .05
AG 48 50 77 21 20 78 49 47 58 40 27 13
GG 10 7 12 5 5 12 6 10 12 5 4 1
a Patients with missing genotype date (7 for the rs2292832, 1 for the rs2910164, 3 for the rs11614913, and 4 for the rs3746444) were not included in the analysis.
b In pathologic stage II+ IIIA.
c Chi-square test.
Abbreviations: AC, adenocarcinoma; F, female; M, male; SCC, squamous cell carcinoma; SNP, single nucleotide polymorphism.
Supplementary Table 3. Multivariate analyses of the Prognostic Values of Various Factors
rs2292832T>C rs11614913C>T
Overall Survival Disease Free Survival Overall Survival Disease Free Survival
Variable HR(95% CI) P HR(95% CI) P HR(95% CI) P HR(95% CI) P
Age, year (≤63/>63) 1.50(1.06 - 2.11) 0.02 1.20(0.89 - 1.62) 0.24 1.46(1.04 - 2.05) 0.03 1.20(0.89 - 1.61) 0.24 Sex, male/female 0.54(0.25 - 1.16) 0.11 0.78(0.42 - 1.47) 0.44 0.54(0.25 - 1.16) 0.11 0.72(0.38 - 1.37) 0.32 Smoking status, never/ever 0.90(0.43 - 1.89) 0.77 0.88(0.47 - 1.66) 0.70 0.96(0.45 - 2.04) 0.91 0.84(0.45 - 1.57) 0.58 Histology, SQ/ADa 1.51(1.03 - 2.22) 0.04 1.60(1.13 - 2.27) 0.01 1.62(1.11 - 2.36) 0.01 1.64(1.16 - 2.31) 0.01 Pathologic stage, I/II-IIIA 2.70(1.79 - 4.06) <.0001 3.08(2.15 - 4.41) <.0001 2.80(1.87 - 4.19) <.0001 2.98(2.08 - 4.25) <.0001 Adjuvant therapy, yes/no 0.95(0.61 - 1.48) 0.81 0.87(0.58 - 1.30) 0.49 0.90(0.58 - 1.41) 0.65 0.90(0.60 - 1.34) 0.59 Genotype, Dominant modelb 0.66(0.47 – 0.92) 0.01 0.64(0.48 – 0.87) 0.004 0.70(0.49 – 0.99) 0.05 0.66(0.48 – 0.90) 0.01 Abbreviations: AC, adenocarcinoma; HR, hazard ratio; SQ, squamous cell carcinoma.
aSix large-cell carcinomas were excluded from this analysis.
brs2292832, TC+CC vs. TT; and rs11614913, CT+TT vs. CC.