Colon Cancer: What You Need To Know

3 minute read

By Elizabeth D.

Understand the risk factors, symptoms, and treatment options for colon cancer. Learn about early detection, prevention strategies, and how to improve outcomes with timely medical intervention. Take charge of your health.

What is Colon Cancer?

Colon cancer is a type of cancer that starts in the large intestine (colon) or the rectum. It is the third leading cause of cancer-related deaths in the United States, with an estimated 147,950 new cases and 53,200 deaths in 2020.1 Colon cancer typically begins as small, noncancerous polyps that can develop into cancer over time. Regular screening tests can help find and remove these polyps before they turn into cancer.

Risk factors for colon cancer include age (most cases occur in people over the age of 50), a personal or family history of colon cancer, inflammatory bowel disease (such as ulcerative colitis or Crohn’s disease), a diet high in red and processed meats, obesity, smoking, and heavy alcohol use.

Learn the Signs, Stages, and Causes of Colon Cancer

The signs and symptoms of colon cancer can vary depending on the location and size of the tumor. Some common symptoms include:

Colon cancer is staged according to the extent of the cancer, from stage 0 (the earliest stage) to stage 4 (the most advanced stage). The stage of the cancer determines the treatment options and prognosis.

The exact cause of colon cancer is unknown, but certain risk factors can increase the likelihood of developing the disease. These risk factors include:

Early Detection Saves Lives

Early detection of colon cancer is crucial for successful treatment. Regular screening tests can help find and remove polyps before they turn into cancer. 2 Screening tests for colon cancer include:

People at average risk of colon cancer should begin screening at age 45. People with a higher risk of colon cancer may need to start screening earlier.

Learn More About Colon Cancer

For more information about colon cancer, please visit the following resources:

Elizabeth D.

Contributor