1) Cheng TJ, Wu TT, Hsu JD:A dumbbell spinal lipoma presenting as a neck mass:CT and MR demonstration. Pediatr Radiol 25:570-571, 1995
2) El-Ali K, Slator R, Solanki G, Hockley A, Nishikawa H:Multidisciplinary management of spinal lipoma. J Plast Reconstr Aesthet Surg 62:964-968, 2009
3) Kabir SM, Thompson D, Rezajooi K, Casey AT:Non-dysraphic intradural spinal cord lipoma:case series, literature review and guidelines for management. Acta Neurochir (Wien)152:1139-1144, 2010
4) Subramaniam P, Behari S, Singh S, Jain VK, Chhabra DK:Multiple subpial lipomas with dumb-bell extradural extension through the intervertebral foramen without spinal dysraphism. Surg Neurol 58:338-343, 2002
5) Tsuchiya K, Michikawa M, Furuya A, Furukawa T, Tsukagoshi H:Intradural spinal lipoma with enlarged intervertebral foramen. J Neurol Neurosurg Psychiatry 52:1308-1310, 1989
6) Yamashita K, Yonekawa Y, Kawano T, Tsukahara T:High cervical intradural lipoma--case report. Neurol Med Chir(Tokyo)32:285-288, 1992