Integrating POLE/POLD1 mutated for immunotherapy treatment planning of advanced stage non-small cell lung cancer.

ABSTRACT:

Background

In this study, we evaluated the potential of DNA polymerase epsilon (POLE) and DNA polymerase delta 1 (POLD1) as prognostic biomarkers for immune checkpoint inhibitor (ICI) treatment in patients with advanced stage non-small cell lung cancer (NSCLC).

Methods

Disease stage, PD-L1 positivity, histological subtypes, POLE/POLD1 mutation status, tumor mutation burden (TMB), and response to ICIs in NSCLC cases were derived from AACR GENIE dataset (n = 24 120), TCGA-Pan Lung Cancer dataset (n = 1144), AACR GENIE BPC NSCLC v2.0-public (n = 2004), and Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets dataset (n = 350). The smoking history from TCGA and AACR GENIE datasets was grouped into current, former or never-smokers.

Results

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SUBMITTER: Zheng S 

PROVIDER: S-EPMC10423654 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature