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Table 6 Genotype frequency of +405 G/C VEGF polymorphism in patients with retinopathy phenotype (A–C)

From: Vascular endothelial growth factor +405G/C polymorphism as a predictor of diabetic retinopathy

+405 VEGF gene polymorphism

  

GG (%)

CG (%)

CC (%)

P value

Retinopathyphenotypes

Non

13

22.8

38

66.7

6

10.5

0.381

A

9

28.1

20

62.5

3

9.4

B

12

27.3

24

54.5

8

9.4

C

17

29.8

27

47.4

13

22.8

  1. There was increased CC genotype VEGF frequency in patients with macular edema (20.3% vs. 13.5%) (Table 7)