A study published in Communications Biology shows that the risk of death from breast cancer is strongly influenced by both age and disease stage, with differences between age groups remaining significant despite overall improvements in diagnosis and treatment.

Researchers analyzed incidence and mortality data and concluded that age remains one of the key factors affecting disease outcomes.

In older age groups, the likelihood of a fatal outcome is considerably higher due to both the biological characteristics of tumors and the presence of comorbidities, as well as later detection of the disease.

The study emphasizes that despite advances in therapy and early diagnosis, breast cancer in elderly patients still tends to be more aggressive or is diagnosed at later stages, leading to poorer prognoses.

At the same time, the overall trend in developed countries remains positive: mortality rates continue to decline gradually thanks to screening programs and modern treatment methods. However, significant differences between age groups persist, highlighting the need for more precisely tailored medical strategies.