Kapoor Vibhu, Johnson Douglas R, Fukui Melanie B, Rothfus William E, Jho Hae D
Division of Neuroradiology, Department of Radiology, University of Pittsburgh Medical Center, PA 15213, USA.
AJNR Am J Neuroradiol. 2002 Mar;23(3):476-9.
A 28-year-old woman presented with left-sided frontotemporal headache lasting 6 wk. Head CT and MR imaging revealed a clival mass, which was interpreted as a chondrosarcoma. The lesion was removed at endoscopic endonasal surgery; histologic and immunohistochemical findings proved it to be neurenteric cyst. On CT scans, the lesion was lytic, with an intact cortex; it was uniformly hyperintense relative to gray matter on T1-weighted MR images and iso- to hypointense relative to CSF on T2-weighted MR images.
一名28岁女性出现左侧额颞部头痛,持续6周。头部CT和磁共振成像显示斜坡有一肿块,最初被诊断为软骨肉瘤。在内镜下经鼻手术中切除了该病变;组织学和免疫组化结果证实为神经肠囊肿。CT扫描显示该病变呈溶骨性,皮质完整;在T1加权磁共振图像上相对于灰质呈均匀高信号,在T2加权磁共振图像上相对于脑脊液呈等信号至低信号。