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Cancer cases worldwide will soar in the coming decades, a report finds. Here’s why.
The Detroit News • • health
Key Points:
- The World Health Organization projects global annual cancer cases to rise from 20.6 million in 2024 to 35 million by 2050, with lower-income countries bearing the brunt due to limited access to surveillance and treatment.
- Cancer incidence increases are driven by factors including aging populations, improved detection, and rising obesity rates, which are linked to multiple cancer types and remain inadequately addressed worldwide.
- Significant disparities exist in cancer outcomes, with high-income countries achieving over 85% five-year survival rates for breast cancer, while low-income countries see rates below 30%, highlighting global health inequities.
- Progress has been made in reducing tobacco use and expanding HPV vaccination, but many countries still underinvest in cancer prevention and treatment programs.
- Experts emphasize that up to 40% of new cancer cases are linked to known risk factors that can be prevented, underscoring the need for enhanced global efforts in cancer prevention.
