CD4 and neoplasm: When comparing the effect of depleting CD4+ T cells, or TCRβ+ T cells, or TCRγδ+ T cells, or NK cells, or Gr-1+ myeloid cells in combination with CD8β+ T cells, three growth phenotypes emerged: (1) tumours grew faster (Figure 2B, left hand panels), or (2) tumours grew at a similar rate (Figure 2B, middle panels), or (3) tumours grew slower (Figure 2B, right hand panels).