ANGPT2 and Kaposi's sarcoma: Indeed, Ang-2 induces macrophage and TEM infiltration that is correlated with metastasis in murine MDA-MB-231-induced breast cancer, in pancreatic cancers, in lung cancer, in Kaposi’s sarcoma, in glioblastomas (GBMs), and in gliomas [56–58, 74, 77].