The World Health Organization (WHO) warns that global cancer cases are expected to rise sharply in the coming decades if countries do not strengthen prevention, early diagnosis and treatment. WHO estimates around 20.6 million new cancer cases occur worldwide in 2024, with close to 10 million deaths annually. In a new report released by WHO, the agency projects that the number of new cases could reach almost 35 million per year by 2050—an increase of about two-thirds (66.7%)—as populations grow and age and as exposure to risk factors such as tobacco use, obesity, alcohol consumption and physical inactivity increases.
Several outlets also highlight persistent inequalities in cancer outcomes and access to care. They report that only a minority of countries currently provide a minimum package of cancer services under universal health coverage, and that people in low- and low-middle income settings face lower survival rates and barriers to completing treatment, partly due to out-of-pocket costs. While WHO notes some progress, such as declines in tobacco use and increases in HPV vaccination coverage, these improvements are not yet at levels required to meet global targets. The WHO calls for urgent action to expand cancer control efforts, integrate them into universal health coverage and strengthen health systems.