obsolete_Hereditary cerebral cavernous malformation true OMIM:603285 Hereditary brain cavernous angioma OMIM:603284 Familial brain cavernous hemangioma orphanet Hereditary cerebral cavernoma Hereditary brain cavernous hemangioma ICD10:Q28.3 3.41.0 Replaced with Mondo term. Familial cerebral cavernous malformation OMIM:116860 Familial brain cavernous angioma Familial cerebral cavernoma http://purl.obolibrary.org/obo/MONDO_0031037 Familial cerebral cavernous malformations (FCCMs) is a rare evolutive vascular malformation disorder appearing on the MRI as multiple lesions that are caused by vascular malformations composed of closely clustered irregular dilated capillaries. Clinical manifestations include seizures, non-specific headaches, progressive or transient focal neurologic deficits, and/or cerebral hemorrhages.