Research progress on radiation dose escalation for locally advanced non-small cell lung cancer / 中华放射肿瘤学杂志

ABSTRACT

RTOG 0617 trial has indicated that no benefit can be obtained in the overall survival of locally advanced non-small cell lung cancer patients by improving the prescribed dose,which promotes the adjustments to the strategies of dose escalation.Currently,multiple studies have been designed to explore more effective approaches to boost dose,such as dose boosts based on increased 18FDG-uptake regions,simultaneous integrated boost intensity-modulated radiotherapy and modulation of dose fractions,which have achieved a series of progress.The widespread application of PET-CT and intensity-modulated radiotherapy offers broad space for the dose escalation and optimization.