Summary
The CDC’s 2026 report finds falling lung cancer death rates are the biggest reason U.S. cancer mortality keeps declining after more than 20 years.
For over twenty years, the percentage of Americans dying from cancer has been going down. One new government report says lung cancer is the biggest reason why.
The CDC’s 2026 Annual Report to the Nation on the Status of Cancer found that rates of death due to cancer continued to fall between 2019 and 2023. This decreasing rate reflects a trend that has now lasted over 20 years. This year’s report specifically examined what’s changed with lung cancer over the past 25 years. Why? Because improvements in lung cancer treatment is doing so much of the work behind the overall numbers.
Despite this progress, lung cancer is still the leading cause of cancer death in the United States and the second most commonly diagnosed cancer overall. Progress doesn’t mean the problem is solved. It does mean that fewer people are dying from a disease that still affects an enormous number of people every year.
Researchers point to a few main reasons behind the improvement: fewer people smoking and more smoke-free environments, wider use of low-dose CT screening to catch lung cancer earlier, and real advances in treatment, including targeted therapies and immunotherapy.
The report’s authors are clear about what has to happen next to keep this trend going. Continued reductions in smoking matter, but so does something less talked about: making sure early detection, timely diagnosis, and up-to-date treatment are actually available to everyone who needs them, not just people who live near major cancer centers or have good insurance.
Many of today’s challenges focus on access, getting screening, diagnosis, and treatment to more people, more consistently, everywhere they’re needed.