Atypical demyelinating lesion of corpus callosum mimicking malignant mass lesion

Abstract

Tumefactive demyelination is a demyelinating disease that exhibits clinical and radiologic features similar to those of brain tumors. These lesions present a significant diagnostic challenge. The utilization of magnetic resonance imaging (MRI) imaging can contribute to the preoperative diagnosis of these lesions. In this case report, we highlight the importance of MRI in the diagnosis of tumefactive demyelination.