Figure 4

Correlation between the severity of macular edema and the aqueous levels of sICAM-1 and VEGF. The severity of macular edema was evaluated by optical coherence tomography. Aqueous humor levels of sICAM-1 and VEGF were significantly correlated with the retinal thickness at the central fovea (sICAM-1, ρ = 0.51, P = 0.020; VEGF, ρ = 0.61, P = 0.005).