Breast cancer cases and deaths are projected to rise globally, with a significant increase expected by 2050. According to the World Health Organization’s International Agency for Research on Cancer (IARC), one in 20 women will be diagnosed with breast cancer in their lifetime, and this number is expected to rise by 38% over the next 25 years.
The UK is also set to see an increase, with cases rising by 21% and deaths by 42%. By 2050, the country can expect around 71,000 new cases and 17,200 deaths annually. Worldwide, there will be 3.2 million new cases and 1.1 million deaths per year if current trends continue.
Factors such as age, genetics, and lifestyle contribute to the risk of breast cancer. Most cases occur in women aged 50 and above, who account for 71% of new cases and 79% of deaths. However, about a quarter of cases can be prevented through simple actions like reducing alcohol intake, maintaining a healthy weight, and increasing physical activity.
While breast cancer is the most common form of cancer in women globally, its impact varies greatly depending on region and country. The IARC has found that incidence rates have increased in 27 countries over the past decade, while mortality rates have decreased in 29 countries analyzed.
Source: https://www.theguardian.com/society/2025/feb/24/breast-cancer-diagnoses-deaths-surge-worldwide-who