| Autor: |
Parent, Ephraim E, Johnson, Derek R, Gleason, Tyler, Villanueva-Meyer, Javier E |
| Zdroj: |
Neuro-Oncology Practice; October 2021, Vol. 8 Issue: 5 p518-525, 8p |
| Abstrakt: |
The ability to accurately differentiate treatment-related changes (ie, pseudoprogression and radiation necrosis) from recurrent glioma remains a critical diagnostic problem in neuro-oncology. Because these entities are treated differently and have vastly different outcomes, accurate diagnosis is necessary to provide optimal patient care. In current practice, this diagnostic quandary commonly requires either serial imaging or histopathologic tissue confirmation. In this article, experts in the field debate the utility of 2-deoxy-2[18F]fluoro-d-glucose positron emission tomography (FDG PET) as an imaging tool to distinguish tumor recurrence from treatment-related changes in a patient with glioblastoma and progressive contrast enhancement on magnetic resonance (MR) following chemoradiotherapy. |
| Databáze: |
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