Pre-diagnosis smoking cessation and overall survival among patients with non–small cell lung cancer

JAMA Network Open

2023-05-05

(Press-News.org) About The Study: In this study of patients with non–small cell lung cancer, quitting smoking early was associated with lower mortality following a lung cancer diagnosis, and the association of smoking history with overall survival may have varied depending on clinical stage at diagnosis, potentially owing to the differing treatment regimens and efficacy associated with smoking exposure following diagnosis. Detailed smoking history collection should be incorporated into future epidemiological and clinical studies to improve lung cancer prognosis and treatment selection.

Authors: David C. Christiani, M.D., M.P.H., M.S., of Harvard University in Boston, is the corresponding author.

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(doi:10.1001/jamanetworkopen.2023.11966)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

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Pre-diagnosis smoking cessation and overall survival among patients with non–small cell lung cancer

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