Fig. 5.

Effect of the immune system on the steady state tumor size. (A) Effect of T cell killing rate λ_c with (blue solid) and without (red dashed) tumor-induced effect on macrophage polarization represented by different γ_p, γ_c values. (B) Effect of cytokines on steady state tumor size for λ_c =5e−8 (blue solid) and λ_c = 5e−7 (red dashed). Here C is normalized by C₀. (For interpretation of the references to color in this figure caption, the reader is referred to the web version of this article.)