By Ali Elias
The World Health Organization (WHO) has issued a dire warning about the escalating burden of breast cancer, with cases projected to increase by 38% globally by 2050. This alarming trend, highlighted in a new report by the International Agency for Research on Cancer (IARC), also predicts a 68% rise in annual deaths from the disease.
Published in Nature Medicine on Monday, the findings indicate that if current trends persist, the world will witness 3.2 million new breast cancer cases and 1.1 million related deaths annually by mid-century.
“The burden will be disproportionately felt in low- and middle-income countries, where access to early detection, treatment, and care remains limited,” the report warns.
According to Dr. Joanne Kim, an IARC scientist and co-author of the report, the statistics are already grim. “Every minute, four women are diagnosed with breast cancer worldwide, and one woman dies from the disease. These statistics are worsening,” she stated.
Experts suggest that implementing WHO’s recommended ‘best buys’ for non-communicable disease prevention and increasing investments in early detection and treatment could help mitigate these dire projections.
Regional Disparities and Economic Factors
Breast cancer remains the most common cancer among women and the second most prevalent cancer overall. In 2022 alone, an estimated 2.3 million new cases were diagnosed, leading to 670,000 deaths. However, the impact of the disease varies significantly across different regions.
The highest incidence rates have been recorded in Australia, New Zealand, North America, and Northern Europe, whereas South-Central Asia and parts of Africa report the lowest rates. In contrast, the highest mortality rates have been observed in Melanesia, Polynesia, and Western Africa, where limited healthcare access results in poorer outcomes.
Economic development also plays a crucial role in survival rates. In high-income countries, 83% of diagnosed women survive, whereas in low-income nations, more than half of those diagnosed succumb to the disease due to inadequate healthcare infrastructure.
WHO’s Global Breast Cancer Initiative and Policy Recommendations
Recognizing the urgency of the situation, WHO launched the Global Breast Cancer Initiative in 2021. The initiative aims to reduce breast cancer mortality rates by 2.5% per year, which could prevent 2.5 million deaths by 2040. It emphasizes three key pillars: early detection, timely diagnosis, and access to quality treatment.
Dr. Isabelle Soerjomataram, Deputy Head of IARC’s Cancer Surveillance Branch, stressed the need for high-quality cancer data to guide effective policies in lower-income regions. “Continued progress in early diagnosis and improved access to treatment are essential. These will help address the global gap in breast cancer care and ensure that the goal of reducing suffering and death is achieved worldwide,” she said.
The report calls for urgent global action to strengthen healthcare systems, increase funding for breast cancer screening and treatment, and implement cost-effective prevention strategies. The international community must act swiftly to prevent millions of avoidable deaths from a disease that is increasingly preventable and treatable.