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Table 4 Genotype distribution of the GSTM1 gene polymorphism in NSCLC patients and healthy controls

From: Association of CYP1A1, GSTM1 and GSTT1 gene polymorphisms with risk of non-small cell lung cancer in Andhra Pradesh region of South India

Genotype Lung cancer (n = 246) Controls (n = 250) χ2 OR (95 % CI) p value
N (%) N (%)
GSTM1 (+/+) 182 (73.98) 187 (76.0) 1 Reference  
GSTM1 (−/−) 64 (26.1) 63 (24.0) 0.04 1.04 (0.69, 1.56) 0.83
  1. p < 0.05