Figure 4From: A phase 1b study of humanized KS-interleukin-2 (huKS-IL2) immunocytokine with cyclophosphamide in patients with EpCAM-positive advanced solid tumors Immune cell monitoring. Cytotoxic natural killer cells (a); CD4+ T-cells (b); CD8+ T-cells (c); and T-reg cells (d). C1D1, cycle 1 day 1; C1D2, cycle 2 day 2, etc.Back to article page