Hello, you can eat opium fish head. Cancer patients should follow the dietary principles of comprehensive nutrition, high protein, high vitamins, low fat and low salt, and eat less or no spicy, greasy, greasy, sweet and greasy, grilled and pickled foods. The diet is regular and quantitative, and the nutrition is reasonable. Eat more fish, lean meat, eggs, bean products, mushrooms, jujube and so on. At the same time, paying attention to psychological adjustment and proper exercise are very beneficial to rehabilitation. I wish you a speedy recovery.