Usefulness of T2*-weighted MR sequence for the diagnosis of subfrontal schwannoma
dc.contributor | Santhosh, K. | |
dc.contributor | Kesavadas, C. | |
dc.contributor | Radhakrishnan, V. V. | |
dc.contributor | Thomas, B. | |
dc.contributor | Kapilamoorthy, T. R. | |
dc.contributor | Gupta, A. K. | |
dc.date.accessioned | 2012-12-04T11:45:40Z | |
dc.date.available | 2012-12-04T11:45:40Z | |
dc.date.issued | 2007 | |
dc.description.abstract | Subfrontal schwannomas are rare tumors that are usually diagnosed during surgery. They are often misdiagnosed as meningioma or esthesioneuroblastoma because of their similar clinical and radiological features. We report a case of schwannoma arising from the floor of the anterior cranial fossa that had radiological features similar to that of meningioma. However, T2*-weighted MR imaging revealed multiple foci of Low signal intensities within the tumor related to microbleeds, which suggested a diagnosis of schwannoma that was confirmed by histopathology. This case report demonstrates the usefulness of T2*-weighted sequence in distinguishing meningioma from schwannoma, especially in cases where the tumor has an unusual location. (C) 2007 Elsevier Masson SAS. All rights reserved. | |
dc.identifier.citation | JOURNAL OF NEURORADIOLOGY. 34; 5; 330-333 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1016/j.neurad.2007.09.006 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/pubmed/18031815 | |
dc.identifier.uri | https://dspace.sctimst.ac.in/handle/123456789/1265 | |
dc.publisher | JOURNAL OF NEURORADIOLOGY | |
dc.subject | Radiology | |
dc.title | Usefulness of T2*-weighted MR sequence for the diagnosis of subfrontal schwannoma |