MR imaging shows features of cerebral amyloid angiopathy and diffuse white matter disease. Although rare, FBD should be considered in patients presenting with cognitive decline and imaging features of cerebral amyloid angiopathy, particularly if a family history is present. The superficial location of intracerebral haemorrhage in this case is, however, typical of those associated with cerebral amyloid angiopathy due to preferential involvement of the cortical and meningeal vasculature [[9]]. We show that the pattern of amyloid PET accumulation mirrors the amyloid angiopathy present and is distinct from that seen in AD, and that despite the presence of hippocampal atrophy and known neurofibrillary tau pathology in FBD, tau PET (flortaucipir) binding was absent. [Extracted from the article]