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Distinct MRI pattern of “pseudoresponse” in recurrent glioblastoma multiforme treated with regorafenib: Case report and literature review |
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| Authors: | Lidia Gatto Enrico Franceschi Alicia Tosoni Vincenzo Di Nunno Ilaria Maggio Caterina Tonon Raffaele Lodi Raffaele Agati Stefania Bartolini Alba Ariela Brandes |
| Affiliation: | 1. Department of Medical Oncology, Azienda USL of Bologna, Bologna Italy ; 2. IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna Italy |
| Abstract: | Antiangiogenic agents can induce a distinct MRI pattern in glioblastoma, characterized by a decrease in the contrast enhancement on T1‐weighted images and a simultaneous hyperintensity on T2‐weighted or fluid‐attenuated inversion recovery images. |
| Keywords: | antiangiogenic treatment glioblastoma multiforme pseudoresponse RANO criteria regorafenib tyrosine kinase inhibitors |