PMC7358707_01
MRI Brain: showing ring enhancing lesions before (A) and after (B) the treatment.
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T2 and FLAIR hyper-intense) lesions of varying sizes in cerebral hemispheres, right basal ganglia and cerebellum with perilesional edema. The largest lesion was located on right frontal lobe and measured 30 x 24 mm, surrounded by vasogenic edema and causing mass effects (Fig. 1: A). Repeated MRI after a month of treatment showed interval resolution of most of the lesions with remaining few lesions in the upper cerebrum with development of right frontal subdural hematoma adjacent to the previously noted large lesion and post-biopsy related changes (Fig. 1: B).