Distinct MRI pattern of "pseudoresponse" in recurrent glioblastoma multiforme treated with regorafenib: Case report and literature review.

Lidia Gatto,Enrico Franceschi,Alicia Tosoni,Vincenzo Di Nunno,Ilaria Maggio,Caterina Tonon,Raffaele Lodi,Raffaele Agati,Stefania Bartolini,Alba A. Brandes

Distinct MRI pattern of "pseudoresponse" in recurrent glioblastoma multiforme treated with regorafenib: Case report and literature review.

2021

Lidia Gatto
Enrico Franceschi
Alicia Tosoni
Vincenzo Di Nunno
Ilaria Maggio
Caterina Tonon
Raffaele Lodi
Raffaele Agati
Stefania Bartolini
Alba A. Brandes

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:

Hyperintensity
Antiangiogenic agents
Pseudoresponse
recurrent glioblastoma
Glioblastoma
Medicine
Radiology
Regorafenib
inversion recovery
contrast enhancement

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