before we had the gamma knife, of course, with the treatment of the tumor and the brain, everything wasin was usually irradiated with it, and these patients, well, in principle, lived for several months from the moment diagnosis of metastases, with the advent of the gamma knife , we can give these patients a chance at life, now we are undergoing... modernization of the gamma knife, we will have the most modern model to date, which makes it possible to further expand our capabilities, treat large meningiomas located next to the visual pathways, while preserving the person’s vision, we can also treat large metastases, such equipment is available in russia, in the west, in prague, in america, in japan, such equipment can only be afforded by reputable clinics and in principle, there are very few gammon knives in the world , and of course, we perform gamman knives, pardiosurgery, absolutely free for all citizens of our country, although in fact the treatment is expensive in other centers abroad, satisfaction, of course, when we get a good result , this is especially true for metastases, a pe