Breast tumor after surgery does not exist what to eat the best, the patient can eat appropriate low-fat, rich in high-quality protein as well as fiber food is better. After surgery, breast tumor patients can eat some fish, lean meat and nuts rich in high quality protein and low fat food, which can help supplement nutrients for the human body. In daily life, you can also eat more fresh fruits and vegetables, such as broccoli, carrots and kiwi, which can provide vitamins and minerals for the body. Eating whole grains after breast tumor surgery can help replenish various nutrients and facilitate digestion and absorption of food without causing gastrointestinal irritation. After breast tumor surgery, patients should go to the hospital for regular checkups to clarify the specific recovery situation and make timely dietary adjustments.