Radiobiology of stereotactic ablative radiotherapy (SABR): perspectives of clinical oncologists.

ABSTRACT: Stereotactic ablative radiotherapy (SABR) is a novel radiation treatment method that delivers an intense dose of radiation to the treatment targets with high accuracy. The excellent local control and tolerance profile of SABR have made it become an important modality in cancer treatment. The radiobiology of SABR is a key factor in understanding and further optimizing the benefits of SABR. In this review, we have addressed several issues in the radiobiology of SABR from the perspective of clinical oncologists. The appropriateness of the linear-quadratic (LQ) model for SABR is controversial based on preclinical data, but it is a reliable tool from the perspective of clinical application because the biological effective dose (BED) calculated with it can represent the tumor control probability

SUBMITTER: Li S 

PROVIDER: S-EPMC7378931 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature