Shahjouei Shima, Hanaei Sara, Nejat Farideh, Monajemzadeh Maryam, Khashab Mostafa El
Departments of 1 Neurosurgery and.
J Neurosurg Pediatr. 2015 Apr;15(4):380-3. doi: 10.3171/2014.10.PEDS1445. Epub 2015 Jan 23.
Intradural sacrococcygeal teratoma (SCT) is a rare entity that has been reported in only a few cases previously. The authors present the case of a 2-week-old, otherwise healthy neonate with a mass in the buttock. The imaging findings and the high level of serum alpha-fetoprotein were highly suggestive of SCT. On operation the authors found intradural extension of the teratoma. The lesion was managed successfully without any remaining sequelae. The authors briefly review the currently proposed etiology regarding teratoma formation and the intradural extension of SCT.
硬膜内骶尾部畸胎瘤（SCT）是一种罕见的疾病，此前仅有少数病例报道。作者报告了一例2周大、其他方面健康的新生儿，其臀部有一肿块。影像学检查结果及高水平的血清甲胎蛋白高度提示为SCT。手术中作者发现畸胎瘤有硬膜内扩展。该病变成功得到处理，未留下任何后遗症。作者简要回顾了目前关于畸胎瘤形成及SCT硬膜内扩展的病因学观点。
