Liver cancer is a very common malignant tumor of the digestive system. The fact that liver cancer can be treated by surgery means that the stage is not too late. Generally, the diet after surgery is recommended to follow the doctor’s advice and not to deliberately take a lot of supplements, which may cause patients to have poor absorption and indigestion. You can eat nutritional products, such as a high-quality protein diet, appropriate supplementation of fresh vegetables and fruits, vitamin supplements and so on. You can eat protein powder, eggs, milk, and meat, all of which are fine, and fresh vegetables and fruits can also be eaten, depending on the patient’s own taste. Others, such as cordyceps, ginseng, ganoderma lucidum, etc., are not recommended to be used indiscriminately for liver cancer patients.