This condition is often associated with diabetes in advanced proliferative diabetic retinopathy. Other conditions causing<unk>  include central retinal vein occlusion, ocular ischemic syndrome, and chronic retinal detachment.
Rubeosis iridis
Ichthyosis bullosa of Siemens
Aromaticum rosatum
Bowenoid papulosis
Phakomatosis pigmentokeratotica
Phytophotodermatitis
Ichthyosis with confetti
Acne miliaris necrotica