Fig. 1From: Cerebral vasculitis mimicking intracranial metastatic progression of lung cancer during PD-1 blockadeMagnetic resonance imaging of intracranial lesions. a Parieto-temporal lesion that was irradiated. T1 weighted MRI after application of Gadolinium-containing contras material. b Presentation of the radiation field that was applied to the lesion. c Progression of irradiated lesion after irradiation and before resection of the lesionBack to article page