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/Allele
Lung cancer (n = 246)
Controls (n = 250)
χ2
OR (95Â % CI)
p value
N (%)
TT
122 (49.59)
143 (57.2)
1
Reference
TC
95 (38.62)
93 (37.2)
0.10
1.06 (0.73, 1.55)
0.42
CC
29 (11.78)
14 (5.6)
5.98
2.25 (1.16, 4.37)
0.007*