The most prevalent type of lung cancer, known as non-small cell lung cancer (NSCLC), is defined by unchecked cell development in the lung tissue. Although it often grows more slowly than small-cell lung cancer, it always poses serious problems, such as high death rates and delayed diagnosis. To lower incidence, improve access to early screening techniques, and carry out research on immunotherapies and targeted medicines that may effectively treat the disease, it is necessary to support smoking cessation programs.