Congenital Retinal Vascular Anomalies- 2 (Coloboma, Retinal Cavernous Hemangioma, Arterio-Venous Malformation, Retinal Capillary Hemangioblastoma, Von Hippel-Lindau Syndrome)

Retinal vascular anomalies are a heterogeneous group consisting of congenital and acquired lesions. The visual prognosis varies in wide range from asymptomatic to advanced vision loss according the location lesion. Diagnosis is made by fundus examination, fluorescein angiography, optical coherence tomography. It may be associated with systemic diseases require detailed examination. This review includes coloboma, retinal cavernous hemangioma, arterio-venous malformation, capillary hemangioblastoma. important clinical diagnostic features, relationships, current treatment strategies these emphasized light literature.