In memory
Ronald Reagan and Colon Cancer: What Screening and Polyps Can Teach Us
In 1985, President Ronald Reagan had surgery for colon cancer found during a medical exam. Here is a calm look at colorectal cancer, from the National Cancer Institute.
Please note: this page is educational only — it is not medical advice, and it does not speculate about anyone’s health beyond reliable public reporting. For questions about your own health, talk with your healthcare team.
On screen
In July 1985, while he was in office, President Ronald Reagan had surgery after doctors found a tumor in his colon during a medical exam. It was widely reported at the time that the growth was removed and that the cancer had not spread beyond the bowel wall. He returned to his duties after a period of recovery. President Reagan died in 2004 at age 93, of causes unrelated to this colon cancer.
We share only the widely reported, public facts of his diagnosis, and we do not speculate about private details of his care.
The reality
According to the National Cancer Institute, colorectal cancer often begins as a growth called a polyp inside the colon or rectum — the last parts of the digestive system. NCI explains that finding and removing polyps can prevent colorectal cancer, and that screening can often find cancer early. Because polyps and early cancers can be present without causing obvious symptoms, testing people who feel well — screening — is one of the most useful tools for this cancer.
What the story gets right — and what to remember
President Reagan's story is a well-known example of a colon tumor being found and removed. But every person's situation is different — the type of growth, the stage, and the treatment involved vary from one person to the next. His experience is a way to learn and to remember, not a roadmap for anyone else's care, and not medical advice.
Awareness, screening & prevention
This is an area where colorectal cancer stands out: NCI provides detailed information on colorectal cancer screening and highlights that screening can both find cancer early and, by catching and removing polyps, help prevent it in the first place. Which test is right, and when to begin, is a personal decision best made with a healthcare professional based on age, personal health, and family history. NCI also points to risk factors such as obesity and to broader prevention information.
Turning a story into something useful
A well-known story like this can be a gentle nudge to ask a simple question: "When should I be screened for colorectal cancer, and which test makes sense for me?" Learning what a polyp is, understanding that screening can prevent as well as detect this cancer, and bringing any lasting symptoms to a professional are practical, hopeful steps. Supporting free, trustworthy cancer education helps this information reach more people.
Questions to ask a healthcare team
- At what age should I begin colorectal cancer screening, given my history?
- Which screening test is right for me, and how often should I have it?
- Does my family history change my screening plan?
- Do any symptoms I've noticed deserve a closer look?