Extradural Spinal Masses

Spinal Hemangioma Mri Images

These lesions are found outside the dural sac involving the epidural space, paravertebral soft tissues, and spinal skeleton. The most common extradural masses are metastases from primary breast, lung, prostate, myeloma, and lymphoma. MRI is the preferred imaging modality to detect these lesions. Primary bone tumors rarely involve the lumbar spine. Nerve sheath tumors may present as extradural lesions but this is less common than their presentation in the intradural compartment. Chordomas...