Unless the patients themselves have allergies, there is no special fruit contraindication for lymphoma patients, who should usually have a light diet, eat more fresh fruits and vegetables, and strengthen nutrition. Lymphoma is a malignant tumor of the lymphatic system, and there is no strict clinical definition of which fruits cannot be eaten. Patients should eat a certain amount of fresh vegetables and fruits every day to balance the nutrition. If patients are allergic to certain fruits, they should avoid them. Lymphoma patients should focus on light, easy-to-digest food, eat more fresh fruits and vegetables, and pay attention to appropriate supplementation of fish, eggs, milk, lean meat and other high-protein foods to improve the body’s immunity. Meanwhile, cold, pickled and spicy stimulating foods should be avoided to avoid adverse effects on the body. Specific dietary advice under the guidance of a doctor to choose.