• Proliferating cells of the retinal pigment epithelium (RPE) formed a simple preretinal membrane growing along vitreous lamellae. The RPE cells maintained a normal orientation, polarization, and intercellular junctions, and may have entered the vitreous through photocoagulated retina.
Wallow IHL, Miller SA. Preretinal Membrane by Retinal Pigment Epithelium. Arch Ophthalmol. 1978;96(9):1643-1646. doi:10.1001/archopht.1978.03910060269017