Colorectal cancer — also referred to as colon cancer — is cancer that develops in the large intestine (colon) or the rectum. It occurs when abnormal cells in the colon develop and grow out of control.

Colorectal cancer risk factors

Colorectal cancer typically affects older adults, especially men older than 50. It can develop in men and women at any age.

Other risk factors can increase the likelihood of developing it, including: 

• Being African American
• Experiencing a change in bowel movements, blood in your stool or abdominal pain
• Having a history of smoking or tobacco use
• Having a family history of colorectal cancer
• Having an inflammatory bowel disease, such as ulcerative colitis or Crohn’s disease
• Having a diet that is high in fat and low in fiber 

While these factors can increase your risk for colorectal cancer, the disease can still affect people who have none of them.

Signs and symptoms of colorectal cancer

Symptoms of colorectal cancer can include:

Generally, any change in your regular bowel habits should be discussed with your doctor.

Early detection is the best prevention

The No.1 way to help prevent colorectal cancer is through receiving regular screening exams, such as a colonoscopy. It’s recommended that regular screenings begin around age 50 or earlier depending on risk factors. Speak with your doctor to find out if it’s time to have a colonoscopy.

Age 50 or older and in reasonably good health? Learn how you may be able to fast track your colonoscopy.

Identifying and preventing colorectal cancer

Colorectal cancer is an equal opportunity disease — affecting both men and women. That’s why it’s so important to get screened regularly for it. The earlier colorectal cancer is caught, the easier it is to treat. So don’t wait. We offer comprehensive screenings and treatments to provide the exceptional care our patients deserve.

Expert-led cancer care at Tanner

The gastroenterology specialists and the cancer care team at Tanner offer a comprehensive, team-based approach to colorectal cancer care.

Our team of compassionate experts work with you every step of the way to develop a care plan that’s right for you. To find a specialist at Tanner, click to the provider directory or call 770-214-CARE (2273).

Colorectal Cancer Frequently Asked Questions

What are the early symptoms of colorectal cancer?
Early symptoms of colorectal cancer can include changes in bowel habits, blood in stool, and unexplained weight loss. Any persistent symptoms should be evaluated by a healthcare provider.

How can I reduce my risk of colorectal cancer?
Regular screenings like colonoscopy, maintaining a healthy diet, and avoiding tobacco can help reduce the risk of colorectal cancer.

Who should get screened for colorectal cancer?
Individuals aged 50 and older or those with risk factors should discuss screening with their doctor to determine the appropriate timing for a colonoscopy.