Cancer cachexia affects approximately 80% of patients with advanced cancer and impacts their prognosis by increasing morbidity and mortality, decreased tolerance and response to treatment , decreased quality of life and decreased survival. Its prognosis depends on the extent of the loss of muscle mass. It is generally reported for a patient with a weight loss superior than 5% of its initial weight over the last 6 months, with 3 stages described: Pre-cachexia stage, clean cachexia stage, refractory cachexia stage. It is characterized, among other things, by the development of systemic inflammation and tumor cell lines and tumor cells from cancer patients have been shown to produce pro-inflammatory cytokines ( IL-6, IL-8).