Moelleken S M, Seeger L L, Eckardt J J, Batzdorf U
Johns Hopkins University School of Medicine, Baltimore, MD.
J Comput Assist Tomogr. 1992 Jan-Feb;16(1):164-6.
There have been few reports documenting primary myxopapillary ependymomas in the sacrococcygeal region that result in extensive involvement of the sacrum. We present a 21-year-old man whose CT and MR findings showed massive bony destruction of the sacrum and a large lobulated soft tissue mass. Myxopapillary ependymoma should be included along with giant cell tumor, chordoma, and aneurysmal bone cyst in the differential diagnosis of a destructive osteolytic sacral lesion.
关于骶尾区域原发性黏液乳头型室管膜瘤导致骶骨广泛受累的报道很少。我们报告一名21岁男性，其CT和MR表现显示骶骨有大量骨质破坏及一个大的分叶状软组织肿块。在对骶骨溶骨性破坏病变进行鉴别诊断时，黏液乳头型室管膜瘤应与巨细胞瘤、脊索瘤和动脉瘤样骨囊肿一同列入鉴别诊断范围。
