RT Journal Article SR Electronic T1 Cytotoxic Lesion of the Corpus Callosum in an Adolescent with Multisystem Inflammatory Syndrome and SARS-CoV-2 Infection JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 2017 OP 2019 DO 10.3174/ajnr.A6755 VO 41 IS 11 A1 Lin, J. A1 Lawson, E.C. A1 Verma, S. A1 Peterson, R.B. A1 Sidhu, R. YR 2020 UL http://www.ajnr.org/content/41/11/2017.abstract AB SUMMARY: Multisystem inflammatory syndrome in children is a recently described complication in the late phase of Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) infection involving systemic hyperinflammation and multiorgan dysfunction. The extent of its clinical picture is actively evolving and has yet to be fully elucidated. While neurologic manifestations of SARS-CoV-2 are well-described in the adult population, reports of neurologic complications in pediatric patients with SARS-CoV-2 infection are limited. We present a pediatric patient with SARS-CoV-2 infection with development of multisystem inflammatory syndrome and acute encephalopathy causing delirium who was found to have a cytotoxic lesion of the corpus callosum on neuroimaging. Cytotoxic lesions of the corpus callosum are a well-known, typically reversible entity that can occur in a wide range of conditions, including infection, seizure, toxins, nutritional deficiencies, and Kawasaki disease. We hypothesized that the cytotoxic lesion of the corpus callosum, in the index case, was secondary to the systemic inflammation from SARS-CoV-2 infection, resulting in multisystem inflammatory syndrome in children.CLOCCcytotoxic lesion of the corpus callosumCOVID-19coronavirus disease 2019IVIGintravenous immunoglobulinMIS-Cmultisystem inflammatory syndrome in childrenPCRpolymerase chain reactionSARS-CoV-2Severe Acute Respiratory Syndrome coronavirus 2