Disparities in Tumor Mutational Burden, Immunotherapy Use, and Outcomes Based on Genomic Ancestry in Non–Small-Cell Lung Cancer
Author(s) -
Otis W. Brawley,
Patricia Luhn,
Deonna Reese-White,
Uzor C. Ogbu,
Sriraman Madhavan,
Gerren Wilson,
Meghan Cox,
Altovise Ewing,
Christian Hammer,
Nicole Richie
Publication year - 2021
Publication title -
jco global oncology
Language(s) - English
Resource type - Journals
ISSN - 2687-8941
DOI - 10.1200/go.21.00309
Subject(s) - medicine , hazard ratio , lung cancer , interquartile range , oncology , genetic genealogy , cancer , population , confidence interval , environmental health
In patients with advanced non-small-cell lung cancer (aNSCLC), tumor mutational burden (TMB) may vary by genomic ancestry; however, its impact on treatment outcomes is unclear. This retrospective, observational study describes treatment patterns of patients with aNSCLC by genomic ancestry and electronic health record (EHR)-reported race and/or ethnicity and evaluates differences in TMB, cancer immunotherapy (CIT) access, and treatment outcomes across racial and ancestral groups.
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