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Table 2 Summary of intraparenchymal radiation necrosis

From: Intratumoral and peritumoral post-irradiation changes, but not viable tumor tissue, may respond to bevacizumab in previously irradiated meningiomas

Patients Age (years old) Gender Tumor Bevacizumab (cycles) Lesion Location Radiotherapy Bev from RT (month) Response rate ( %) Radiological assessment
Case 2 52 M anaplastic 3 Necrosis 1 occipital SRS 14Gy/ SRS 14Gy/ SRT 25.5Gy/BNCT 13 −100 Response
Case 3 76 F atypical 6 Necrosis 2 parasagittal SRT 24Gy/ BNCT 8 −65 Response
Case 5 69 F grade I 3 Necrosis 3 parasagittal SRS/ SRS 13 −76 Response
Case 6 46 F anaplastic 6 Necrosis 4 frontal EBRT 60Gy/ BNCT/BNCT 4 −51 Response