Melanotic schwannoma of peripheral nerve root Eurorad Pathology Outlines Malignant melanotic nerve sheath tumor At MRI, spinal melanotic schwannoma is usually located along a spinal nerve root, The presence of paramagnetic free radicals in melanin creates characteristic T1 hyperintensity and T2 hypointensity, any ddx? #radiology #radiologist # Intramedullary melanotic schwannoma of the conus medullaris: a case report Spinal Cord Surgical management of malignant melanotic nerve sheath tumors: an institutional experience and systematic review of the literat