New data from the American Association for Cancer Research has revealed significant, continued gains in the fight against cancer in the United States. The five-year overall survival rate has increased from 49 percent to 70 percent since the 1970s. Due to this improved rate of survival, an estimated 3.5 million lives have been saved since 1991.
Better yet, there’s no evidence to suggest these gains will slow down any time soon. While there were only three million known cancer survivors in the U.S. in 1971, there are now 18 million living cancer survivors with this figure expected to grow to 26 million by 2040.
The gains in survival rate are likely due both to lifestyle changes, such as reduced smoking, healthier eating, and increased exercise, as well as our increased ability to detect and treat cancer in its early stages - such as a remarkably simple blood test that spots multiple cancer types in patients before they develop clear symptoms and has been hailed as heralding a New Era for Cancer Screening.
Cancer treatment technologies and approaches may improve even further as President Biden has made increased cancer research funding a priority in his Cancer Moonshot initiative.
Despite these incredible gains, cancer remains the second most common cause of death in the U.S., after heart disease. Perhaps with further progress in healthy lifestyle choices, pollution prevention, and the development of innovative cancer therapies, we will see it fall out of the top five in our lifetimes.