ASMR 2017

• Standard-dose (60Gy) vs high-dose RT (74Gy) for NSCLC patients (RTOG 0617): negative results  RT planning was more likely to be noncompliant in the high- dose group (26% vs 17%, P = .02)  They used both 3D and IMRT  No details about IGRT

• RTOG 0631 phase 2/3 study of image guided stereotactic radiosurgery for localized (1-3) spine metastases: phase 2 results.

• A randomized hypofractionation dose escalation trial for high risk prostate cancer patients: interim analysis of acute toxicity and quality of life in 124 patients .