Intramedullary tumours of the spinal cord.
D001254:Astrocytoma / Q000601:surgery; D004806:Ependymoma / Q000601:surgery; D005500:Follow-Up Studies; D005909:Glioblastoma / Q000601:surgery; D005910:Glioma / Q000601:surgery*; D006394:Hemangiosarcoma / Q000601:surgery*; D006801:Humans; D008080:Liposarcoma / Q000601:surgery*; D009442:Neurilemmoma / Q000601:surgery*; D011183:Postoperative Complications; D013120:Spinal Cord Neoplasms / Q000601:surgery*