5-Years Analysis of Effectivity and Toxicity of Ultra-Hypofractionated Proton Radiotherapy in the Treatment of Low- and Intermediate-Risk Prostate Cancer-A Retrospective Analysis
2023
Abstract
This retrospective study presents the clinical outcomes of the largest cohort of patients (853 patients) with low-, favorable intermediate-, and unfavorable intermediate-risk prostate cancer treated with ultra-hypofractionated proton beam radiotherapy (36.25 GyE/five fractions). The median follow-up time was 62.7 months.
Ultra-hypofractionated proton beam radiotherapy is an effective treatment for low- and favorable intermediate-risk prostate cancer, with long-term bDFS rates comparable to other techniques. It is promising for unfavorable intermediate-risk prostate cancer and has acceptable long-term GI and favorable GU toxicity.