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Exemplary radiation treatment plan for a patient with multifocal GBM, 3D conformal radiotherapy to a dose of 60.0 Gy in 30 fractions.
Note: GTV is shown in green, CTV in blue, and PTV in red.
Abbreviations: CTV, clinical tumor volume; GBM, glioblastoma; GTV, gross tumor volume; Gy, gray; PTV, planning tumor volume.
