Cervical Trident-Shaped Neurofibroma: A Rare Variant.

Spinal nerve root tumors can arise throughout the spine and at multiple levels, likely representing plexiform neurofibromas that grow from the nerve root into the intraspinal space either intradurally or epidurally and exit through the neural foramen, producing a dumbbell-shaped appearance. Although many cases of dumbbell-shaped extramedullary neurofibromas in the cervical spine have been reported, to the best of our knowledge, there are no reports of trident-shaped extramedullary neurofibromas. A 26-year-old woman presented with swelling over the right side of her neck.