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Table 2 Distribution of genotype and allele for TNF-α-308G/A and IL-6-174G/C

From: RETRACTED ARTICLE: Meta-analysis of the associations between TNF-α or IL-6 gene polymorphisms and susceptibility to lung cancer

Locus Research Number of case Number of control Number of case Number of control
   GG GA AA GG GA AA G A G A
TNF-α 308G/A Helmig et al. 290 79 5 136 38 3 659 89 310 44
Flego et al. 169 52 9 171 53 6 390 70 395 65
Stankovic et al. 57 13 0 71 28 3 127 13 170 34
Colakogullari et al. 38 5 0 37 16 6 81 5 90 28
Seifart et al. 29 11 0 171 67 4 69 11 409 75
Shih et al. 110 75 15 169 34 2 295 105 372 38
   GG GC CC GG GC CC G C G C
IL-6 174G/C Colakogullari et al. 10 29 5 27 22 9 49 39 76 40
Vogel et al. 105 202 96 204 361 179 412 394 769 719
Seifart et al. 19 16 4 90 107 46 54 24 287 199
Campa et al. 64 111 68 55 105 47 239 247 215 199
  1. TNF: tumor necrosis factor; IL: interleukin.