SRC and cancer: Exosomal integrins participate in multiple steps of cancer progression: they increase cell adhesion and migration, guiding cancer exosomes to specific metastatic sites (metastatic organotropism), preparing pre-metastatic niche formation, modulating the angiogenic potential of endothelial cells and activating the expression of certain genes (e.g., Src and the pro-inflammatory and pro-migratory S100 gene) [92,101,102].