SOLID TUMORS OF THE ABDOMINAL CAVITY AND RETROPERITONEAL SPACE IN CHILDREN OF THE ALTAI REGION
The problem of cancer incidence retains sharpness due to the growth of this disease and high mortality, both in adult and in pediatric populations. Mortality in this group of diseases fi rmly in second place in the structure of child mortality in the country. Neoplasms in children classifi ed as socially signifi cant disease due to high levels of morbidity and mortality. In recent years in Russia, as in all the world, there is a tendency to an increase in morbidity and mortality from this disease.