Evaluation of Interim MRI Changes During Limited-Field Radiation Therapy for Glioblastoma and Implications for Treatment Planning.

CONCLUSIONS: Initial CTV margin of 15 mm followed by a boost CTV margin of 7 mm is a reasonable approach for LFRT of GBM. Omitting routine inclusion of T2 abnormality from GTV delineation may not jeopardize disease control.
PMID: 33587967 [PubMed - as supplied by publisher]

Source: Radiotherapy and Oncology : journal of the European Society for Therapeutic Radiology and Oncology - February 12, 2021 Category: Radiology Authors: Hassanzadeh C, Rudra S, Ma S, Brenneman R, Huang Y, Henke L, Abraham C, Campian J, Tsien C, Huang J Tags: Radiother Oncol Source Type: research