SDCBP and melanoma: The melanoma differentiation-associated gene-9 (MDA-9) [6], also called syntenin-1 or the syndecan-binding protein, is one of the key scaffolding proteins that exhibits all the properties of a molecular hub by modulating a diverse range of cellular responses such as migration/metastasis, angiogenesis, lipid/protein trafficking, transcriptional activation, cytoskeletal organization, etc. [7,8,9].