Accelerated Hypofractionated Intensity-Modulated Radiotherapy With Concurrent and Adjuvant Temozolomide for Patients With Glioblastoma Multiforme: A Safety and Efficacy Analysis

The results of our study have shown that hypo-IMRT with concomitant and adjuvant TMZ is well tolerated with a useful 2-week shortening of radiotherapy. Despite a high number of patients with poor prognostic features (74.3% recursive partitioning analysis class V or VI), the median survival was comparable to that after standard radiotherapy fractionation schedules plus TMZ.