Fig. 2From: Elevated vitreous Lipocalin-2 levels of patients with proliferative diabetic retinopathya Lipocalin-2 levels in vitreous samples of active and inactive PDR. b Vascular endothelial growth factor (VEGF) levels in vitreous samples active and inactive PDR. PDR = proliferative diabetic retinopathy. *P < .0001Back to article page