ADVANCES IN BREAST TOMOSYNTHESIS AND ITS IMPACTS ON EARLY DETECTION OF BREAST CANCER

Abstract

Breast cancer is the most common cancer among women and one of the main causes of female mortality. Prevention programs, such as digital mammography, are being developed to ensure early diagnosis and reduce mortality. In Brazil, it is estimated that between 2023 and 2025, 7,433 new cases of breast cancer will occur in women, due to global demographic and epidemiological changes. Risk factors include genetic alterations, environmental or physiological exposure, heredity, late menopause, obesity, poor diet, sedentary lifestyle and stress. Treatment varies according to the stage of the tumor, the number of lymph nodes affected or the presence of metastases. Digital mammography tomosynthesis, an evolution of mammography, increased cancer detection by up to 50% and prevented recalls for additional images by 9-29%. This method used 3D images that reduced the occultation effect of fibroglandular tissue. This work was characterized as a literature review research, of a qualitative nature, conducted through consultation of the PubMed, SciELO and LILACS databases. The study was justified by exploring how this technology could improve diagnostic accuracy and, consequently, influence breast cancer treatment. Studying this topic was crucial not only for the development of scientific and clinical knowledge, but also to provide valuable insights to the public and highlight the benefits of this innovation in combating the disease.