Pediatric Stroke Associated With a Rare Pathogenic PKP2 Variant: A Diagnostic Challenge.
Alaa Salman1, Mohamed O E Babiker1, Maria Khan2,3
1Pediatric Neurology, Al Jalila Children's Specialty Hospital, Dubai, ARE.
Cureus
|March 2, 2026
Summary
Pediatric ischemic stroke, though rare in the cerebellum, can be challenging to diagnose. Genetic testing identified a PKP2 variant, highlighting its potential role in unexplained pediatric stroke cases.
Area of Science:
- Neurology
- Genetics
- Cardiology
Background:
- Pediatric ischemic stroke is uncommon, with cerebellar infarctions being particularly rare and often presenting with nonspecific symptoms, leading to diagnostic delays.
- Cerebellar strokes in children pose diagnostic challenges due to variable etiologies and subtle presentations.


