ESTRO meets Asia 2024 - Abstract Book

S94

Interdisciplinary – CNS

ESTRO meets Asia 2024

13. Hoshi S, Jokura H, Nakamura H, Shintaku I, Ohyama C, Satoh M , et al. Gamma-knife radiosurgery for brain metastasis of renal cell carcinoma: results in 42 patients. Int J Urol 2002;9:618-625; discussion 626; author reply 627. doi: 10.1046/j.1442-2042.2002.00531.x. 14. Früh M, De Ruysscher D, Popat S, Crinò L, Peters S, Felip E. Small-cell lung cancer (SCLC): ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2013;24 Suppl 6:vi99-105. doi: 10.1093/annonc/mdt178. 15. Brown PD, Jaeckle K, Ballman KV, Farace E, Cerhan JH, Anderson SK , et al. Effect of Radiosurgery Alone vs Radiosurgery With Whole Brain Radiation Therapy on Cognitive Function in Patients With 1 to 3 Brain Metastases: A Randomized Clinical Trial. Jama 2016;316:401-409. doi: 10.1001/jama.2016.9839. 17. Lee YK, Park NH, Kim JW, Song YS, Kang SB, Lee HP. Gamma-knife radiosurgery as an optimal treatment modality for brain metastases from epithelial ovarian cancer. Gynecol Oncol 2008;108:505-509. doi: 10.1016/j.ygyno.2007.11.027. 18. Rades D, Pluemer A, Veninga T, Hanssens P, Dunst J, Schild SE. Whole-brain radiotherapy versus stereotactic radiosurgery for patients in recursive partitioning analysis classes 1 and 2 with 1 to 3 brain metastases. Cancer 2007;110:2285-2292. doi: 10.1002/cncr.23037. 19. Kocher M, Maarouf M, Bendel M, Voges J, Müller RP, Sturm V. Linac radiosurgery versus whole brain radiotherapy for brain metastases. A survival comparison based on the RTOG recursive partitioning analysis. Strahlenther Onkol 2004;180:263-267. doi: 10.1007/s00066-004-1180-y. 20. Thomas EM, Popple RA, Wu X, Clark GM, Markert JM, Guthrie BL , et al. Comparison of plan quality and delivery time between volumetric arc therapy (RapidArc) and Gamma Knife radiosurgery for multiple cranial metastases. Neurosurgery 2014;75:409-417; discussion 417-408. doi: 10.1227/neu.0000000000000448. 16. Li B, Yu J, Suntharalingam M, Kennedy AS, Amin PP, Chen Z , et al. Comparison of three treatment options for single brain metastasis from lung cancer. Int J Cancer 2000;90:37-45. doi.

21. Li Y, Wu J, Liu F, Shao X, Liang X, Zhang F , et al. Single-fraction SRS and multiple-fraction SRT for brain metastases from colorectal cancer. Front Oncol 2022;12:1060570. doi: 10.3389/fonc.2022.1060570.

34

Digital Poster

comparing whole-brain radiotherapy plus simultaneous integrated boost and local irradiation

Qian Bi, Xin Lian, Fuquan Zhang

Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, beijing, China

Purpose/Objective:

The objective of this study was to investigate the efficacy of local irradiation and SIB-WBRT in the treatment of brain metastases.

Material/Methods: