Overcoming Biophysical Barriers in Melanoma Photomedicine: From Photodynamic Therapy to Smart Nanodelivery and Photoimmunotherapy
Malignant melanoma presents formidable therapeutic challenges due to optical shielding and free-radical scavenging by endogenous melanin, profound tumor microenvironment hypoxia, and aggressive metastatic dissemination, rendering conventional photodynamic therapy (PDT) clinically immature. This narrative review compreh...