Speed knife is suitable for patients with tumors less than 3cm and avoiding vital organs. The advantages are: the use of stereotactic radiation therapy, with a short course of treatment, high dose rate, high tumor control rate, low side effects, qualitative tracking and other advantages. The disadvantage is that the tumor size must be small and there is a safe distance between the tumor and the vital organs, if the distance is small, the irradiation is prone to serious complications or lead to damage to the vital organs.
Speed Sharp Knife is not a knife in the actual sense, but belongs to a kind of radiation therapy, is the realization of the whole process of image-guided medical linear gas pedal, with a high degree of integration, high degree of automation, high degree of intelligent advantages, has been applied to the University of Pennsylvania Medical Center, MD Anderson Cancer Center, Belgium, Katholieke Universiteit Leuven University Hospital, Peking Union Medical College Hospital, Changsha Kexin Cancer Hospital and other domestic and international It has been used in the treatment of tumor diseases in large hospitals at home and abroad. Disadvantages: Side effects of SURFACE may be dysfunctional or dysregulated. It is easy to cause symptoms such as loss of appetite, nausea and vomiting, body weakness, etc. Speed Razor is a way of treating tumors, which can emit rays with different energies to irradiate tumors, which can control and kill tumor cells, and the treatment will also damage the normal cells of the body, and seriously destroy its own immune mechanism. During the treatment, you should pay attention to rest more, eat more fresh fruits and vegetables and more nutritious food to supplement the body's nutrition.
Radioactivity refers to the elements from the unstable atomic nucleus spontaneously emit rays, (such as alpha rays, beta rays, gamma rays, etc.) and decay to form a stable element and stop radiating (decay products), this phenomenon is called radioactivity.