Fig 2. A 53-year-old female patient with familial CCM. A, Axial T2-weighted FSE image shows no significant abnormalities. B, Axial T2-weighted GRE image shows a small focus of low signal intensity (arrow) on the left cerebellar hemisphere (type IV lesion). C, SWI demonstrates the cerebellar lesion but, in addition, shows a left temporal lesion (arrow), which was obscured by the bone artifacts.