Application of Nanomaterials in Precision Treatment of Lung Cancer

Lung cancer remains one of the most prevalent and lethal malignancies worldwide, characterized by high mortality rates due to its aggressive nature, metastatic potential, and drug resistance. Despite advancements in conventional therapies, their efficacy is often limited by systemic toxicity, poor tumor specificity, and the emergence of resistance mechanisms. Nanomedicine has emerged as a promising approach to address these challenges, leveraging the unique physicochemical properties of nanomaterials to enhance drug delivery, reduce off-target effects, and enable combination therapies. This review provides a comprehensive overview of the applications of nanomaterials in lung cancer treatment, focusing on advancements in chemotherapy, phototherapy, and immunotherapy. Key strategies include the development of stimuli-responsive nanoparticles, active targeting mechanisms, and multifunctional platforms for co-delivery of therapeutic agents. Notable successes, such as liposomal formulations and polymeric nanoparticles, highlight the potential to overcome biological barriers and improve therapeutic outcomes. However, significant challenges remain, including limited tumor penetration, immunogenicity, scalability in manufacturing, and regulatory complexities. Addressing these limitations through innovative design, advanced manufacturing technologies, and interdisciplinary collaboration will be critical to translating nanomedicine from bench to bedside. Overall, nanomedicine represents a transformative frontier in lung cancer therapy, offering the potential to improve patient outcomes and quality of life.