Susac syndrome: A rare pediatric case.

Susac syndrome is a rare microangiopathy of unclear etiology, likely autoimmune, characterized by a characteristic clinical triad of encephalopathy, retinopathy, and hypoacusis. The majority of cases reported in the literature involve adult patients, with its occurrence in the pediatric population being extremely rare. Magnetic resonance imaging (MRI) is essential for diagnosis and patient monitoring, revealing nearly pathognomonic features, particularly valuable given the typically incomplete clinical triad and the consistent presence of encephalopathy, often as the initial symptom. We report the case of an 11-year-old child diagnosed with Susac syndrome, highlighting the importance of considering this diagnosis in cases of childhood encephalopathy and initiating treatment as early as possible to prevent irreversible sequelae.