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Table 5 Distribution of subjects with the number of susceptibility of the combination of the ALDH2 and MTHFR genes in the four groups

From: Multi-susceptibility genes associated with the risk of the development stages of esophageal squamous cell cancer in Feicheng County

ALDH2 MTHFR ESCC n,% ESCD n,% BCH n,% Normal n,%
2*2/1*2 TC/TT 163(72.1) 138(52.7) 150(55.5) 100(40.7)
2*2/1*2 CC 38(16.8) 84(32.1) 80(29.6) 54(22.0)
1*1 TC/TT 17(7.5) 26(9.9) 25(9.3) 52(21.1)
1*1 CC 7(3.1) 14(5.3) 15(5.6) 40(16.2)
Total 226 (100.0) 262(100.0) 270(100.0) 246(100.0)