TLR4 and melanoma: SSSRs encompass Extracellular Matrix Metalloproteinase Inducer (EMMPRIN), Activated Leukocyte Cell Adhesion Molecule (ALCAM), Toll-like Receptor 4 (TLR-4), Neuroplastin (NPTN) β, and Melanoma Cells Adhesion Molecule (MCAM) [183,184,185].