“…The recent scientific literature testifies the development of several mathematical approaches to model the dynamics of immune response, in general, and tumor-immune interactions, in particular. Among others, ODEs [19,5,7,8,13,22,27,36], PDEs [11,26,28,30], integro-differential equations [2,3,4,25], agent-based or cellular automata models [12,23,28,33] and suitable developments of the formal structures pertaining to statistical mechanics [1,9,10]. Mathematical models are usually devoted to enlighten stylized facts, that can emerge from the complex interactions involved in cancer-immune competition, with the aim of achieving a deeper comprehension in the basic mechanisms that allow malignant cells to escape the body multi-layered defenses against tumors.…”