Breast cancer cases may hit 3.5 million by 2050, Lancet warns

A new report published in the medical journal The Lancet has sounded a serious warning about the future of breast cancer worldwide.

According to projections in the study, by 2050, global incident cases of breast cancer among women are expected to reach 3.56 million.

The estimated range is between 2.29 million and 4.83 million cases.

At the same time, deaths due to breast cancer are forecast to reach 1.37 million globally, with estimates ranging from 841,000 to 2.02 million.

These numbers show a steep rise compared to current figures and underline the urgent need for better prevention, screening, and treatment systems.

DEATHS COULD RISE BY 44% IN THE NEXT 25 YEARS

The study also found that yearly deaths from breast cancer could increase by 44% over the coming decades. Annual deaths, which currently stand at around 764,000, may climb to nearly 1.4 million by 2050 if strong action is not taken.

Experts say that while



medical science has made progress, many countries are not prepared for the growing number of cases.

Without effective intervention, health systems could struggle to cope with the rising burden.

The report highlights a clear global divide. High-income nations have shown stable incidence rates and declining mortality. This reflects success in early screening, timely diagnosis, and advanced treatment options.

In contrast, many low and lower-middle-income countries are seeing a rise in both new cases and deaths. These countries face serious health system gaps.

There is often a shortage of radiotherapy machines, limited access to chemotherapy drugs, and high out-of-pocket treatment costs.

Although women in low and lower-middle-income countries account for only 27% of new global cases, they suffer more than 45% of all breast cancer-related ill health and early deaths. This inequality is deeply concerning and highlights the urgent need for better infrastructure and affordable care.