Central retinal venous occlusion in a child with hyperhomocysteinemia: A case report

AbstractRationale:To report a rare case of 8-year-old girl patient with central retinal venous occlusion (CRVO) with hyperhomocysteinemia.Patient concerns:The patient had a 2-year history on painless visual loss in the left eye.Diagnoses:All examination results were within normal limits except plasm