ADan amyloidosis (MONDO_0007297) is a cerebral amyloid angiopathy characterized by ataxia, intention tremor, psychosis and dementia that has material basis in an autosomal dominant mutation of ITM2B on chromosome 13q14.2. Also known as: FDD, HOOE, Heredopathia Ophthalmootoencephalica, cerebellar ataxia, cataract, deafness, and dementia Or psychosis, cerebral amyloid angiopathy, ITM2B-related, type 2, familial Danish dementia, familial dementia, Danish type.