Pair of variables GA (n= 23) NL  (n= 21) Control group  (n= 6) VEGF vs. CD34 r= 0.52, p < 0.01 r = 0.46, p < 0.04 r = 0.69 p = 0.12 (NS)

Table 2: Correlation between immunoexpression of VEGF and CD34 in GA, NL, and controls