MELAS en el Perú: reporte de caso. MELAS in Peru: case report.

SUMMARY MELAS syndrome is a rare mitochondrial cytopathy difficult to diagnose. We report the case of a 10 year old girl who was admitted to the National Institute of Neurological Sciences of Lima - Peru, who presented sudden stroke like episodes and seizures. Neuroimaging studies showed infarction and genetic testing was positive for identifying the most common MELAS mutation (A3243).