Cancer Screening - Cervical Cancer

Cervical cancer is the most commonly diagnosed cancer in Canadian women. It is the 2nd most common cancer in women aged 35-49 years. Your cervix is found at the top of your vagina and is the opening to your uterus. Cervical cancer usually develops slowly, over many years, often without any warning signs. Early changes in these cells are called abnormal cells, not cancer. These abnormal cells sometimes change back to normal on their own. But if left untreated, unhealthy cells can be the first step leading to cancer of the cervix.

Cancer screening for cervical cancer involves a simple test. This test is called a Pap test. A Pap test can show changes that can be treated before they become cancer. Having this test regularly, can prevent up to 90% of cervical cancer cases.

What you can do:

  • Have a Pap test every year once you start having sex (intercourse).
  • If your tests are normal for three years in a row, then you will need a Pap test every two years.
  • Talk with your doctor or nurse about how often you should have a Pap test.
  • Continue to have regular Pap tests at least until the age of 70. in the cells of the cervix can happen in older women, even after menopause and even if there are no symptoms.


Related Resources

Canadian Cancer Society - Cervical cancer: How to reduce your risk

Canadian Cancer Society - Preparing for Your Pap Test

Cancer Care Ontario - Cervical Screening

Cancer Care Ontario - Cervical Screening Publications and Resources for Health Care Professionals

Cancer Care Ontario - Cervical Cancer Screening: A Clinical Practice Guideline (May 2005)

Health Canada - It's Your Health: Screening for Cervical Cancer

Region of Waterloo Public Health - Cervical Cancer