Patients need to eat well during cancer therapy. They need enough calories to maintain a good weight and protein to keep up strength. Good nutrition often helps people with cancer feel better and have more energy.

But eating well can be difficult. Patients may not feel like eating if they are uncomfortable or tired. Also, the side effects of treatment, such as poor appetite, nausea, or vomiting, can be a problem. Some patients find that foods do not taste as good during cancer therapy.

ollow-up care after treatment for kidney cancer is important. Even when the cancer seems to have been completely removed or destroyed, the disease sometimes returns because cancer cells can remain in the body after treatment. The doctor monitors the recovery of the person treated for kidney cancer and checks for recurrence of cancer. Checkups help ensure that any changes in health are noted. The patient may have lab tests, chest x-rays, CT scans, or other tests.