Subsequently, platelet-associated cell adhesion molecules (CAMs), including integrin, P-selectin, immunoglobulin superfamily (IgSF) member glycoprotein VI (GPVI), etc. [26, 84, 85], can mediate adhesion and communication between platelets and the extracellular matrix (ECM) and among platelets to promote tumor metastasis [86]. Here, GP6 is linked to neoplasm.