431-01-004 / 431-01-004 ISMRM Abstract

Differentiating Vestibular Schwannoma Progression From Pseudoprogression After Stereotactic Radiosurgery Using GRASP DCE-MRI

Primary: Neuro - Tumors

Secondary: Neuro - Head & Neck/ENT

431-01-004 · From Microstructure to Metabolism: Next-Generation MRI for Brain Tumors · Tuesday, 12 May, 8:20 AM–9:56 AM · Roof Terrace

Keywords: Neurooncology GRASP Gamma Knife Radiosurgery Dynamic Contrast-Enhanced MRI

Accepted

Andrew Mao ¹, Kenneth Bernstein², Douglas Kondziolka², Girish Fatterpekar¹, Matthew D Lee¹

¹Department of Radiology, New York University Grossman School of Medicine, New York, United States of America

²Department of Neurosurgery, New York University Grossman School of Medicine, New York, United States of America

Presenting Author: Andrew Mao

Synopsis

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References

1. Soltys SG, Milano MT, Xue J, Tomé WA, Yorke E, Sheehan J, et al. Stereotactic Radiosurgery for Vestibular Schwannomas: Tumor Control Probability Analyses and Recommended Reporting Standards. International Journal of Radiation Oncology Biology Physics 2021 May;110(1):100–111.

2. Rueß D, Pöhlmann L, Grau S, Hamisch C, Hoevels M, Treuer H, et al. Outcome and toxicity analysis of single dose stereotactic radiosurgery in vestibular schwannoma based on the Koos grading system. Scientific Reports 2020 Jun;10(1).

3. Hayhurst C, Zadeh G. Tumor pseudoprogression following radiosurgery for vestibular schwannoma. Neuro-Oncology 2011 Oct;14(1):87–92.

4. Rueß D, Schütz B, Celik E, Baues C, Jünger ST, Neuschmelting V, et al. Pseudoprogression of Vestibular Schwannoma after Stereotactic Radiosurgery with Cyberknife: Proposal for New Response Criteria. Cancers 2023 Feb;15(5):1496.

5. Marston AP, Jacob JT, Carlson ML, Pollock BE, Driscoll CLW, Link MJ. Pretreatment growth rate as a predictor of tumor control following Gamma Knife radiosurgery for sporadic vestibular schwannoma. Journal of Neurosurgery 2017 Aug;127(2):380–387.

6. Watanabe S, Yamamoto M, Kawabe T, Koiso T, Yamamoto T, Matsumura A, et al. Stereotactic radiosurgery for vestibular schwannomas: average 10-year follow-up results focusing on long-term hearing preservation. Journal of Neurosurgery 2016 Dec;125:64–72.

7. Whitmeyer M, Brahimaj BC, Beer-Furlan A, Alvi S, Epsten MJ, Crawford F, et al. Resection of vestibular schwannomas after stereotactic radiosurgery: a systematic review. Journal of Neurosurgery 2021 Sep;135(3):881–889.

8. Balossier A, Régis J, Reyns N, Roche PH, Daniel RT, George M, et al. Repeat stereotactic radiosurgery for progressive vestibular schwannomas after previous radiosurgery: a systematic review and meta-analysis. Neurosurgical Review 2021 Apr;44(6):3177–3188.

9. Régis J, Delsanti C, Roche PH. Editorial: Vestibular schwannoma radiosurgery: progression or pseudoprogression? Journal of Neurosurgery 2017 Aug;127(2):374–379.

10. Hwang I, Choi SH, Kim JW, Yeon EK, Lee JY, Yoo RE, et al. Response prediction of vestibular schwannoma after gamma-knife radiosurgery using pretreatment dynamic contrast-enhanced MRI: a prospective study. European Radiology 2022 Jan;32(6):3734–3743.

11. Özer H, Yazol M, Erdoğan N, Emmez OH, Kurt G, Öner AY. Dynamic contrast-enhanced magnetic resonance imaging for evaluating early response to radiosurgery in patients with vestibular schwannoma. Japanese Journal of Radiology 2022 Jan;40(7):678–688.

12. Conte GM, Castellano A, Altabella L, Iadanza A, Cadioli M, Falini A, et al. Reproducibility of dynamic contrast-enhanced MRI and dynamic susceptibility contrast MRI in the study of brain gliomas: a comparison of data obtained using different commercial software. La radiologia medica 2017 Jan;122(4):294–302.

13. Ger RB, Mohamed ASR, Awan MJ, Ding Y, Li K, Fave XJ, et al. A Multi-Institutional Comparison of Dynamic Contrast-Enhanced Magnetic Resonance Imaging Parameter Calculations. Scientific Reports 2017 Sep;7(1).

14. Shalom ES, Kim H, van der Heijden RA, Ahmed Z, Patel R, Hormuth DA, et al. The ISMRM Open Science Initiative for Perfusion Imaging (OSIPI): Results from the OSIPI–Dynamic Contrast-Enhanced challenge. Magnetic Resonance in Medicine 2023 Dec;91(5):1803–1821.

15. Feng L, Grimm R, Block KT, Chandarana H, Kim S, Xu J, et al. Golden-angle radial sparse parallel MRI: Combination of compressed sensing, parallel imaging, and golden-angle radial sampling for fast and flexible dynamic volumetric MRI. Magnetic Resonance in Medicine 2013 Oct;72(3):707–717.

16. Berger A, Lee MD, Lotan E, Block KT, Fatterpekar G, Kondziolka D. Distinguishing Brain Metastasis Progression From Radiation Effects After Stereotactic Radiosurgery Using Longitudinal GRASP Dynamic Contrast-Enhanced MRI. Neurosurgery 2022 Nov;92(3):497–506.

17. Nagano O, Higuchi Y, Serizawa T, Ono J, Matsuda S, Yamakami I, et al. Transient expansion of vestibular schwannoma following stereotactic radiosurgery: Clinical article. Journal of Neurosurgery 2008 Nov;109(5):811–816.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/431-01-004