Understanding colon and rectal cancer

Colorectal cancer—a cancer of the colon or rectum.

Colorectal cancer is cancer of the colon or rectum, which are parts of the digestive or gastrointestinal system. Excluding skin cancer, colorectal cancer is the third most common cancer diagnosed in men and women in the United States.

The information everyone needs about colon and rectal cancer.

The good news is that there has been a decline in deaths from colorectal cancer over the past 15 years. And, as with all cancers, the more you know about this disease the better you can fight it. Through this Web site, sanofi-aventis is providing colon and rectal cancer information you need – whether you’ve been diagnosed yourself or are caring for a patient with colorectal cancer.

In this section you’ll learn about these topics:

What is colon and rectal cancer?

You’ll gain a greater understanding of colorectal cancer, the risk factors, its causes, and the tests used to diagnose it.

What is colon cancer?
Stages of colon cancer
Risk factors
Genetics and colorectal cancer
Signs and symptoms
Screening
Diagnostic tests

Colon and rectal cancer treatment options

Different treatments are used to treat colorectal cancer based on the stage of the disease.

Treatment
Surgery
Radiation
Chemotherapy
Other treatment options
Managing side effects

Living with colon or rectal cancer

Living with colorectal cancer is easier when you get help, whether it’s with emotional issues or about talking to your doctor.

Living with colon cancer
Emotional impact of colorectal cancer
Talking to your doctor
Talking to family and friends
For colorectal cancer caregivers

Colon and rectal cancer resources

Here are some of the resources available when you’re dealing with a colorectal cancer diagnosis, including clinical trials and support organizations.

Colon and rectal cancer resources
Clinical trials
Tools
Useful links
Frequently asked questions
Library of colorectal cancer videos