78 yr old with encephalopathy and seizure. MRI shows vasogenic edema within the left temporal and occipital white matter with subcortical extension. SWI shows characteristic lobar micro-hemorrhages predominantly in the effected regions.
#Neurology #neuroradiology #radres
#Neurology #neuroradiology #radres
Ddx:
PML
Inflammatory amyloid angiopathy
PRES
Amyloid-related imaging abnormalities (ARIA)
PML
Inflammatory amyloid angiopathy
PRES
Amyloid-related imaging abnormalities (ARIA)
Answer: Inflammatory amyloid angiopathy
This can be indistinguishable from amyloid-related imaging abnormalities (ARIA) seen in patients undergoing treatment for Alzheimer’s disease. Therapies include:
bapineuzumab, solanezumab and aducanumab
This can be indistinguishable from amyloid-related imaging abnormalities (ARIA) seen in patients undergoing treatment for Alzheimer’s disease. Therapies include:
bapineuzumab, solanezumab and aducanumab
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