
Keywords: EpCAM; epithelial cell adhesion molecule; ER; estrogen receptor; HIF; hypoxia inducible factor; HO-1; heme oxygenase-1; IDO-1; indoleamine 2,3-dioxygenase; FoxP3; Forkhead-Box-Protein P3; IL-10; interleukin 10; MDSC; myeloid-derived suppressor cells; NK c