PECAM1 and neoplasm: Compared with the control group, mice receiving treatment with L-fucose had slowed tumor growth, which was associated with reduced number of Ki67+ tumor cells and expression of CD31 and VWF (Figure 7, A–F) as well as elevated intratumor mRNA levels of several cytokines/chemokines having antitumor properties (Ifng, iNos, Il12, Ccl5, Cx3cl1, Cxcl9) (Figure 7G).