The American Cancer Society estimates that the lifetime risk for developing colorectal cancer is about 1 in 20, with both men and women being at equal risk.


  • Change in bowel habits
  • Rectal bleeding or blood in your stool
  • Persistent abdominal discomfort
  • Nausea or vomiting
  • Unexplained weight loss
  • Chronic fatigue

What you can do

  • Get screened at age 50, or sooner if you are at higher risk
  • Maintain a healthy weight
  • Adopt a physically active lifestyle
  • Eat a healthy diet
  • Stop smoking
  • Limit alcohol intake


When found early, colorectal cancer is easier to treat and highly curable. So why do thousands of cases in the United States go undiagnosed each year, often resulting in premature death?

With proper screening, colorectal cancer can be detected early. Screening can also help eliminate pre-cancerous polyps that could become cancerous if left to grow.

The American Cancer Society recommends that people age 45 or older be screened for colon cancer. One important screening test is a colonoscopy. This 15- to 30-minute test enables a doctor to look inside the entire large intestine and into the rectum through a long, flexible, narrow tube with a light and tiny lens on the end. The physician can see things such as abnormal growths and inflamed tissue. While the test is most often used to look for early signs of colorectal cancer, it is also used to look for causes of unexplained changes in bowel habits and to evaluate symptoms like abdominal pain, rectal bleeding and weight loss.

At Pacific Medical Centers, patients can call 1.844.66COLON (1.844.662.6566) and schedule an appointment with one of our gastroenterologists to discuss colonoscopy and other methods of screening for colon cancer.*

Our physicians meet with patients at five of our conveniently located clinics. Procedures are performed at the Pacific Medical Center Endoscopic Ambulatory Surgical Center, located at our offices on First Hill in Seattle and in Bellevue.

*Always check with your insurance provider to find out if you need pre-authorization or to determine the level of coverage your carrier provides for colonoscopy.

Source for statistics: American Cancer Society

Clinic Locations

Canyon Park
1909 214th Street SE, Suite 300
Bothell, WA 98021

First Hill
1101 Madison St, Suite 301
Seattle, WA 98104

10416 – 5th Avenue NE
Seattle, WA 98125

1801 Lind Ave SW, Bldg D
Renton, WA 98057

Totem Lake
12910 Totem Lake Blvd NE, Suite 101
Kirkland, WA 98034