Table 3 Genotype frequencies of EGFR polymorphism G2607A in ESCC patients and control group
From: Alterations in epidermal growth factor receptors 1 and 2 in esophageal squamous cell carcinomas
G2361A EGFRpolymorphism | Patients | Controls |
|---|---|---|
Wild-type homozygous (GG) | 28 (21%) | 80 (26%) |
Heterozygous (GA) | 72 (53%) | 138 (45%) |
Variant homozygous (AA) | 35 (26%) | 86 (28%) |
Total | 135 (100%) | 304 (100%) |