An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
The treatment of colon cancer depends on the stage of the disease. Stage I cancer is limited to the inner lining of the colon; Stage II cancer involves the entire wall of the colon; Stage III cancer has spread to the lymph nodes; Stage IV cancer has spread to other organs (metastasized).
Review Date 4/1/2025
Updated by: Warren Brenner, MD, Oncologist, Lynn Cancer Institute, Boca Raton, FL. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.