Gamma knife treatment is just the first step for tumor patients, and it is still far from the real meaning of recovery and cure. The completion of gamma knife treatment for tumor patients out of the hospital is definitely the beginning of continuing treatment, not the end of treatment. However, this concept of continuing treatment has not caused people to pay enough attention. According to social surveys, the vast majority of patients, especially those with no tumor at all, think: it’s okay, doctors say it’s cured, no need to cure, regular review has become their only choice. This unscientific concept is likely to make his treatment results lost. Gamma knife treatment of tumor treatment protection principles: 1, establish the scientific concept of continuing treatment during the recovery period, and seek individual treatment plans for themselves. 2.Resolve residual cancer cells, control and eliminate micro lesions. 3.Rebuild the immune guardian function of the body and repair the regulatory function of the human body. Specific therapeutic protection measures for gamma knife treatment of tumors: 1. Psychological treatment, psychologically maintain a positive and optimistic mood, believe that they have overcome cancer. Often participate in social activities, especially the exchange with cancer friends, the “body” and “mind” combined. 2.Participate in physical exercise, qigong, taiji and dance, and pay attention to the combination of work and rest, and the combination of movement and stillness. Dietary treatment is indispensable in the recovery period, especially dietary supplementation of the spleen and stomach is very important, because the spleen and stomach are the origin of the latter and the source of qi and blood biochemistry. Scientific and reasonable dietary combination is crucial for the recovery of spleen and stomach and strengthening the patient’s body.