髓外神经胶质细胞瘤系在胚胎发育障碍的基础上形成的一种少见的肿瘤。发生于鼻腔、口腔、舌粘膜和卵巢内者,文献上不乏记载。位于骶部皮内者,尚未有过报导。现将作者所见介绍如下。 患者,女性,早产新生儿,出生后即发现骶部有一巨大的肿物,遂切除送病检。术中检查骶骨无缺损。肿物基底部与骶骨之间仅有少量疏松结缔组织。患儿 Extramedullary glioma is a rare tumor formed on the basis of embryonic dysplasia. Occur in the nose, mouth, tongue and ovary within the tongue, there is no shortage of records in the literature. People who are located in the sacral region have not been reported yet. Now see the author described below. Patients, women, premature newborns, found after birth that there is a huge sacral mass, then sent to diseased. Intraoperative sacral examination without defect. There was only a small amount of loose connective tissue between the base of the tumor and the sacrum. Children