ЭПИДЕМИОЛОГИЧЕСКИЙ АНАЛИЗ РАКА МОЛОЧНОЙ ЖЕЛЕЗЫ И ОСОБЕННОСТИ ОКАЗАНИЯ МЕДИЦИНСКОЙ ПОМОЩИ ЖЕНЩИНАМ В ЧУКОТСКОМ АВТОНОМНОМ ОКРУГЕ

Abstract

Relevance. Breast cancer is one of the first places among all types of oncological pathology both in the Russian Federation and around the world. At the same time, over the past decade there has been a significant increase in the incidence of this pathology; the average annual growth rate in the Russian Federation reached up to 1.72%, which is a very worrying sign. The aim of the study is analysis of the morbidity and mortality rates from breast cancer in the female population of the Chukotka Autonomous Okrug, as well as identification of the features of medical care and prevention of identified malignant neoplasms of the breast in the study area. Materials and methods. The analysis was carried out on the basis of information materials from the Unified Interdepartmental Information and Statistical System, the Federal State Statistics Service, and documents from regional executive authorities in the field of healthcare. Statistical indicators of morbidity and mortality from malignant breast diseases in women from 2011 to 2021 (per 100,000 population) were studied; the results obtained in the region were compared with those in the Russian Federation as a whole. To assess the general and annual trend, its degree of reliability, a trend line was constructed and the value of the approximation coefficient R2 was calculated, which in all cases turned out to be acceptable. The results of the study. Morbidity and mortality from malignant neoplasms of the breast in women living in the Chukotka Autonomous Okrug differed significantly from the national average. The annual changes in the region had quite sharp fluctuations. However, in general, the trend line did not have sufficient positive characteristics. In addition, higher morbidity and mortality rates in the region, compared with the national average, can be considered a negative point.