1. Schittenhelm J, Ebner FH, Tatagiba M, Wolff M, Nägele T, Meyermann R, et al. Holocord pilocytic astrocytoma-case report and review of the literature. Clin Neurol Neurosurg. 2009;111:203–7.
2. Epstein F, Epstein N. Surgical management of holocord intramedullary spinal cord astrocytomas in children. J Neurosurg. 1981;54:829–32.
3. Horrax G, Henderson DG. Encapsulated intramedullary tumor involving the whole spinal cord from medulla to conus: complete enucleation with recovery. Surg Gynecol Obstet. 1939;68:814–9.
4. Fischer G, Pierluca P, Sindou M, Pialat J. Pan-spinal ependymoma. Apropos of 2 cases with complete exeresis. Neurochirurgie. 1975;21:5–20.
5. Nakamura S, Yamada H, Tajima M, Yoshida J, Kobayashi T, Kagemaya N. Intramedullary tumor involving from brain stem to conus medullaris. Shoni No Noshinke. 1980;5:199–203.