A cavernous hemangioma that involves the retina. The disease is cavernous hemangioma of retina (MONDO_0021281). Also known as: cavernous angioma of retina, cavernous angioma of the retina, cavernous hemangioma of the retina, retina cavernous angioma, retina cavernous hemangioma, retinal cavernous angioma, retinal cavernous hemangioma.