Figure 2: T2-weighted Gradient-recalled echo (GRE) during sevenyear follow up demonstrated increasing number of blooming of low signal on T2 WI suggesting cerebral micro bleeds. (A) MRI 5 months after whole brain irradiation (B) MRI 1 year after whole brain irradiation (C) MRI 5 years after whole brain irradiation (D) MRI 7 years after whole brain irradiation