Cancer can eat chicken. After suffering from cancer, the body’s immunity is low and needs nutritional supplementation. Chicken contains protein and fat and other nutrients, which can provide energy and nutritional supplementation to cancer patients. No food should be eaten in excess. Cancer patients with poor digestive tract during chemotherapy can choose other easy-to-digest food to eat, or patients with intestinal diseases can choose not to eat chicken during this stage. Cancer patients can choose food according to their own situation comprehensively during the treatment, eat more high protein, high energy, high vitamin food, under the guidance of the doctor’s reasonable diet, keep a happy mood, and face positively.