mind & bodyanalysisOur World in Data1990–2020s · United States
Americans are a third less likely to die of cancer at the same ages than in 1990
At the same age, Americans today are about one third less likely to die from cancer than Americans were in 1990. Cancer is not one disease, but the overall death risk has fallen because of several factors working together. The largest single driver is the long decline in smoking, since tobacco causes many cancers, especially lung cancer. Better screening has caught some cancers earlier, and treatments such as improved chemotherapy, targeted drugs and immunotherapy have raised survival for many types. Measuring risk at each age, rather than total deaths, separates real progress from changes in the population's age structure. The result is one of the clearest public health improvements of the past three decades.
Age-specific death rates divide the number of cancer deaths at each age by the population of that age. Because older people are more likely to get cancer, comparing rates at the same ages removes the effect of an aging population.
Cancer is the second leading cause of death in the United States, so a steep fall in age-specific risk saves a large number of lives. It shows that prevention and treatment can work together over decades.
