Smoking Cessation and Mortality Risk in Cancer Survivorship: Real-World Data From a National Cancer Institute–Designated Cancer Center

Postdiagnosis smoking cessation is associated with improved OS in cancer survivors, including those with advanced-stage cancer. Smoking cessation support should be provided to all cancer survivors who smoke, irrespective of cancer type or stage. Promoting smoking cessation in oncology care settings via systematic implementation efforts may aid in reducing smoking and mortality rates.