Combining immunotherapy and radiotherapy in lung cancer.

ABSTRACT: Immunotherapy has become standard of care in advanced non-small cell lung cancer (NSCLC) in a number of settings. Radiotherapy remains an important and potentially curative treatment for localized and locally advanced NSCLC not amenable to surgery. While the principal cytotoxic effect of ionizing radiation is via DNA damage, the effect on tumour microenvironment, promoting dendritic cell presentation of tumour-derived antigens to T cells stimulating the host adaptive immune system to mount an immune response against tumours cells, has become of particular interest when combining immunomodulating agents with radiation. The 'abscopal effect' of radiation where non-irradiated metastatic lesions may respond to radiation may be immune-mediated, via radiation primed anti-tumour T cells. Immune p

SUBMITTER: Bhalla N 

PROVIDER: S-EPMC5994496 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature