A rare case of Dyke-Davidoff-Masson syndrome with concurrent metabolic syndrome.

Dyke-Davidoff-Masson syndrome (DDMS) is a rare neurological condition resulting from prenatal or early childhood brain injury, characterized by seizures, hemiparesis, facial asymmetry, and intellectual disability, with imaging findings including cerebral hemiatrophy, calvarial thickening, and mastoid cell hyperpneumatization. We present the case of a 13-year-old male who exhibited recurrent convulsive seizures predominantly affecting his left side. MRI revealed right-sided cerebral hemiatrophy with ipsilateral calvarial thickening and mastoid hyperpneumatization, consistent with DDMS.