Am J Hum Genet 2021 01 21;108(1):100-114. Epub 2020 Dec 21.
Department of Pediatrics, Washington University, St. Louis, MO 63110, USA; Department of Orthopaedic Surgery, Washington University, St. Louis, MO 63110, USA; Department of Neurology, Washington University, St. Louis, MO 63110, USA.
Chiari I malformation (CM1), the displacement of the cerebellum through the foramen magnum into the spinal canal, is one of the most common pediatric neurological conditions. Individuals with CM1 can present with neurological symptoms, including severe headaches and sensory or motor deficits, often as a consequence of brainstem compression or syringomyelia (SM). We conducted whole-exome sequencing (WES) on 668 CM1 probands and 232 family members and performed gene-burden and de novo enrichment analyses. Read More