PMC8664311_01
MRI brain imaging.. (a) A 0.5 cm ring-enhancing lesion. Additional foci of enhancement supra tentorially and posterior fossa (not all shown) show two lesions in the right medial occipital lobe; three lesions in the left front lobe; and two lesions in the posterior fossa. (b) Lesion in the right thalamus. (c) Multiple T2 Flair signal abnormalities shown related to cerebral edema, ventriculitis, and diffuse cerebritis. (d) Additional T2 Flair signal abnormalities with trapping of the right temporal horn.
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CT of head/magnetic resonance imaging (MRI) of brain (hospital day 19) revealed ring-enhancing nodules in multiple lobes with surrounding vasogenic ventriculitis and diffuse cerebritis (Figure 1).
Timeline.
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