Hamada H, Kurimoto M, Hayashi N, Hirashima Y, Matsumura N, Endo S
Department of Neurosurgery, Toyama Medical and Pharmaceutical University, Japan.
Childs Nerv Syst. 2001 Jan;17(1-2):109-11. doi: 10.1007/s003810000399.
Spinal intramedullary teratoma is a rare tumor. We report a case of intramedullary teratoma of the conus medullaris with spina bifida. A 5-year-old boy was admitted to our hospital for removal of a lumbosacral tumor sited in an intramedullary location at the conus medullaris, which was totally resected with neuroendoscopic assistance. The pathological diagnosis was mature teratoma consisting of three germ cell layers. The pathogenesis of spinal intramedullary teratoma is discussed with special reference to spina bifida.
脊髓髓内畸胎瘤是一种罕见的肿瘤。我们报告一例圆锥髓内畸胎瘤合并脊柱裂的病例。一名5岁男孩因切除位于圆锥髓内的腰骶部肿瘤入院，该肿瘤在神经内镜辅助下被完全切除。病理诊断为成熟畸胎瘤，由三个胚层组成。本文结合脊柱裂特别讨论了脊髓髓内畸胎瘤的发病机制。
