Magnetic resonance imaging showed well-defined intradural ... hematoma pattern (in these patterns, the MR signal characteristics do not conform to either melanotic or amelanotic pattern). 6 Also, it ...

6 In our case, the lesion was homogeneously hyperintense on T2-weighted MRI scans and that led use to suspect an intradural extramedullary tumor lesion, but on contrast MRI scans there was ...

Intradural extramedullary spinal metastases that arise from intracranial ... the investigative method of choice is spinal MRI with contrast. Depending on the location, size and number of lesions, the ...

Extramedullary Tumor: Thoracic Meningioma. (Left) T1-weighted sagittal MRI; (Right) T2-weighted sagittal MRI ... identify the location as extramedullary and intradural. Tumors in this location are ...