Vascular Imaging Outcomes of Childhood Primary Angiitis of the Central Nervous System

After 12 months, 40% of children with primary angiitis of the central nervous system demonstrated progression on vascular imaging, without apparent clinical or angiographic predictors. Stroke recurrence was associated with vascular progression. Discordant progression is a newly described angiographic finding. Further studies are necessary to determine if this represents a unique characteristic of inflammatory arteriopathies.