Progressive damage to blood vessels supplying the retinal tissue is the cause of ... of the nonproliferative stage are ‘dot and blot' hemorrhages, hard (intraretinal) exudates, macular edema ...

Vascular proliferation into the vitreous and subsequent fibrosis can lead to subhyaloid/preretinal or vitreous hemorrhage and to tractional retinal detachment, resulting in sudden and severe ...

The right eye exhibited vitreous hemorrhage as well as a blot hemorrhage in the temporal retina, and in addition to a pale optic disc, dot-like scars were visible on both sides. The patient ...