Comparison between primary and secondary central nervous system vasculitis in terms of clinical, biochemical, radiological, histopathological features, and outcomes: a single-center retrospective cohort study

Front Neurol. 2025 Oct 17;16:1602427. doi: 10.3389/fneur.2025.1602427. eCollection 2025. ABSTRACT INTRODUCTION: Primary angiitis of the CNS (PACNS) is a rare inflammatory disorder affecting blood vessels of the brain and spinal cord causing acute stroke. This study...