Advances in Understanding Drug Resistance Mechanisms and Innovative Clinical Treatments for Melanoma.

Melanoma, a highly invasive skin cancer resulting from melanocyte malignant transformation, is the third most common skin malignancy. Despite accounting for only 4% to 5% of all skin malignancies, it is responsible for 80% of skin cancer-related deaths. Targeted therapies and immune checkpoint inhibitors have improved survival rates, yet drug resistance remains a major challenge. In this review, I explore the latest research progress on melanoma drug resistance mechanisms and clinical treatment methods. This aims to provide insights for more effective treatment strategies and improve patient prognosis and quality of life. I also discuss potential strategies to overcome drug resistance based on the latest scientific findings, with a particular focus on the complex and multi-factorial drug resistance mechanisms of melanomas, including genetic mutations, epigenetic changes, and tumor microenvironment factors. Understanding these mechanisms is crucial for developing new drugs and combination therapies targeting drug-resistant tumors. Analyzing complex drug resistance pathways paves the way for personalized medical approaches, which is expected to provide enlightenment on breaking through drug resistance barriers and enhancing the effectiveness of melanoma treatment.