Generally, if kidney cancer is detected early and treated effectively, the prognosis is usually very favorable. However, if it reaches a late stage, even with effective surgery and the correct comprehensive treatment plan, recurrence is more likely. At this time, it is generally recommended to adhere to the treatment plan prescribed by the hospital. Additionally, the concept of extending life with the disease is recommended here, suggesting that patients consume a large amount of meat, especially fish, to supplement the protein needed to offset the physical toll of cancer. Do not fear obesity; eat more fish. Of course, it is also important to ensure a balanced intake of comprehensive nutrients, including plenty of fruits and vegetables.