adults, high intensity and/or prolonged-exercise leads to muscle and other tissue-damage causing an increased inflammatory-response, involving several types of blood cells and pro-inflammatory cytokines [9]. During prolonged-exercise, the pattern of inflammatoryresponse is different from the response to other kind of stress (e.g., hyperthermia, hemorrhagic-shock). Furthermore, even when same cytokines (e.g., interleukin-6, interleukin-10, MCP-1) are activated during both exercise and in cancer environment, they may have different function and trigger different mechanisms (Table 1). In fact, the response to prolonged-exercise is featured by a marked elevation in circulating cytokines including interleukin-1 receptor antagonist (IL-1ra), interleukin-6 (IL-6), and interleukin-10 (IL-10), which varies Currently there are no available data identifying the inflammatoryresponse during exercise in pancreatic-cancer patients. In healthy