Risk of Cancer After Quitting Smoking

JAMA Network

About The Study: Sustained smoking cessation was associated with a significantly reduced risk of cancer after 10 years since quitting in this study of 2.9 million Korean adults. Quitting at any age helped reduce the cancer risk, and especially for lung cancer, early cessation before middle age exhibited a substantial risk reduction.

Authors: Jin-Kyoung Oh, Ph.D., of the National Cancer Center Graduate School of Cancer Science and Policy in Goyang, Republic of Korea, is the corresponding author.

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(doi:10.1001/jamanetworkopen.2023.54958)

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