no extravascular albumin was detected in the retina or retinal pigment epithelium ( rpe ) of normal nondiabetics or diabetics with no ocular findings , but it was detected in 12.5 % of mildly affected diabetics , 20 % of background diabetic retinopathy cases , and 89 % of proliferative diabetic retinopathy cases .
C0035298
retina
C0154830
proliferative diabetic retinopathy