Colorectal cancer is when a cancerous polyp develops in your colon or rectum. Some people inherit genes that make it more likely for polyps to grow. More often, colorectal cancer develops from certain environmental or lifestyle factors.
In this video, learn the symptoms, risk factors, and treatments for colorectal cancer.
American Cancer Society. (2018). Cancer facts & figures 2018.
American Cancer Society. (2020). What is colorectal cancer?
Centers for Disease Control and Prevention. (2023). Basic information about colorectal cancer.
MedlinePlus. (2013). APC gene.
MedlinePlus. (2022). Colorectal cancer.
National Institute of Diabetes and Digestive and Kidney Diseases. (2017). Eating, diet, & nutrition for colon polyps.
Overman, M. J. (2023). Ovverview of the management of primary colon cancer. UpToDate.