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Deep learning MRI models for the differential diagnosis of tumefactive demyelination versus -wildtype glioblastoma.

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Introduction And Importance: This case report is a clinical diagnosis walk through of a rare subtype of multiple sclerosis (MS). It gives an overview of how tumefactive multiple sclerosis (TMS) is systematically narrowed down as the definitive diagnosis.

Case Presentation: This 29-year-old male patient presented to the emergency department.

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Etiology and characteristics of pseudotumoral lesions and tumefactive demyelination in multiple sclerosis.

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December 2024

Faculty of Medicine, University of Belgrade, Serbia; Neurology Clinic, University Clinical Center of Serbia, Serbia. Electronic address:

Article Synopsis
  • The study focused on cerebral pseudotumoral lesions (CPTL) greater than 2 cm, primarily in patients referred for evaluation of multiple sclerosis (MS).
  • Most of the 75 patients studied had MS (58.7%), with relapsing disease and specific lesion characteristics being significantly more common in this group compared to non-MS patients.
  • Key indicators such as headache, the nature of disease progression, and certain MRI traits could help differentiate between MS and non-MS conditions, suggesting a need for further research with larger sample sizes.
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