Hypertrophic Pachymeningitis in Chinese Patients: Presentation, Radiological Findings, and Clinical Course

Figure 2

Neuroimaging of hypertrophic pachymeningitis. Case 4. Axial and coronal T1-contrasted MRI reveal enhancement of thickened falx cerebrum and tentorium cerebellum, mimicking the logo of Mercedes Benz (“Benz” sign) in coronal MRI (a). Case 5. Sagittal and coronal T1-contrasted MRI show thickening of left tentorium cerebellum, left frontal, and temporal dura mater (b). Case 6. Axial and coronal T1-contrasted MRI show diffuse linear dural enhancement, including the falx cerebrum (c).

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