RT Journal Article SR Electronic T1 Neuroradiologic-Pathologic Correlation in a Neurenteric Cyst of the Clivus JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 476 OP 479 VO 23 IS 3 A1 Kapoor, Vibhu A1 Johnson, Douglas R. A1 Fukui, Melanie B. A1 Rothfus, William E. A1 Jho, Hae D. YR 2002 UL http://www.ajnr.org/content/23/3/476.abstract AB Summary: 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.