Aberrant intramedullary peripheral nerve fibers.
D000328:Adult; D003094:Collagen; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009186:Myelin Sheath; D009442:Neurilemmoma / Q000175:diagnosis; D010525:Peripheral Nerves / Q000473:pathology; D012583:Schwann Cells; D013118:Spinal Cord Diseases / Q000175:diagnosis / Q000473:pathology*; D013120:Spinal Cord Neoplasms / Q000175:diagnosis
D003094:Collagen