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 # Spinal malignant melanotic nerve sheath tumor with atypical magnetic resonance imaging findings: A case report Psammomatous melanotic schwannoma a rare neck lump The Annals of The Royal College of Surgeons of England Spinal schwannoma Radiology Reference Article Radiopaedia.org Malignant Melanotic Schwannoma of the Spine Eurorad Intramedullary schwannoma of conus medullaris: rare site for a common tumor with review of literature Spinal Cord Series and Cases