ITGAM and neoplasm: Among lymphocytes that can modulate T cell functions in the tumor microenvironment, CD11b+ myeloid cells, but not B cells, were hampered in their infiltration by EC359 (Fig. 6d, Supplementary Fig. 5c), which, however, did not affect the proportions of T cells, B cells or myeloid cells in draining lymph nodes (Fig. 6c, d).