14-year-old male with neurofibromatosis type II experiencing back pain. The vertebral column alignment is within normal limits. The vertebral body and disc space heights are preserved. The vertebral bone marrow signal is unremarkable. There is no significant spinal canal stenosis. The spinal cord and cauda equina display normal signal and morphology. The paravertebral soft tissues are unremarkable.Nerve root thickening associated with T2 hyperintensity and enhancement is present involving the:*Left L2 nerve roots, unchanged in appearance.*Left L4 nerve roots, unchanged in appearance.*Left L5 nerve roots, unchanged in appearance.*Bilateral S1 nerve roots (left greater than right), unchanged in appearance.*Left S2 nerve roots, unchanged in appearance.There are no degenerative changes or stenoses.
Stable L2, L4, L5, S1, S2 nerve root thickening, T2 hyperintensity, and enhancement.