Acute Toxicity After Hypofractionated Conformal Radiotherapy for Localized Prostate Cancer: Nonrandomized Contemporary Comparison With Standard Fractionation

Acute rectal reactions were more frequent and intense in the Hypo3.15 group than in the Hypo3 and standard groups. In our study, 60 Gy at 3 Gy/fraction within 5 weeks resulted in acute toxicity similar to that after standard fractionation.