Abstract
Lung cancer, known for its high morbidity and mortality rates, remains one of the most critical health challenges globally. Conventional treatment options, such as chemotherapy and surgery, are often limited by high costs, significant side effects, and often yield a poor prognosis. Notably, recent research has shed light on the potential therapeutic roles of exosomes, which essentially influence lung cancer's development, diagnosis, treatment, and prognosis. Exosomes have been revealed for their exceptional properties, including natural intercellular communication, excellent biocompatibility, minimal toxicity, prolonged blood circulation ability, and biodegradability. These unique characteristics position exosomes as highly effective drug delivery systems, nanotherapeutics, and potential diagnostic and prognostic biomarkers in lung cancer. This review provides a comprehensive review of the physiological and pathological roles of exosomes in lung cancer, emphasizing their potential as innovative diagnostic biomarkers, therapeutics, and delivery platforms. By harnessing their unique properties, exosomes are poised to revolutionize the diagnosis and treatment of lung cancer, offering a promising avenue for more personalized and effective therapies.