Research Article

Sequential and Dynamic Variations of IL-6, CD18, ICAM, TNF-α, and Microstructure in the Early Stage of Diabetic Retinopathy

Figure 1

Example of the early stage of DR patients was examined on fundus camera (a) and fluorescence fundus angiography (b). (a) Fundus photography showed no obvious abnormalities. (b) Optic disc capillaries showed dilation and leakage (yellow arrow) and hemangioma capillanisum (red arrow).
(a)
(b)