ABeta amyloidosis, Italian type (MONDO_0017947) can be described as follows. Hereditary cerebral hemorrhage with amyloidosis (HCHWA), Italian type is a form of HCHWA characterized by an age of onset of 50 years of age, dementia and lobar intracerebral hemorrhage. Also known as: ABetaE22K amyloidosis, HCHWA, Italian type, cerebral amyloid angiopathy, APP-related, Italian variant, hereditary cerebral haemorrhage with amyloidosis, Italian type, hereditary cerebral hemorrhage with amyloidosis, Italian type.