molecular genetic laboratory at the republican scientific and practical center of oncology, if a positive result comes, we call the patient’s relatives and invite them forn its structure, specifically the structure of this gene , because there are different types of genotype, we offer either dynamic observation or surgical intervention, and now we have performed 20 such preventive operations, specifically for hereditary forms of cancer surgeries, of which 10 were children, and here in children, the youngest girl we had was 4 years old, the oldest boy was 15, 15 years old, out of 10 children cancer was confirmed in two, that is, well, i’m an oncologist, i can’t say zero stage, but at the initial stage, in adults the situation is worse , in adults, out of ten adults, eight have confirmed cancer, two have a precancerous tumor, so the technique works, it is for us, it is quite unique, in the west it is already being performed, it is not the first to be performed year, well, here it is gaining momentum, i think there is something brag already, there is the concept of the first, second, third, fourth stages, and the development of cancer, can we talk about ze