Cancer screening coordination (breast, cervical, colorectal)
During a cancer screening visit, your doctor or nurse makes sure you are getting the tests that look for cancer before you feel sick. They ask about your age and family history to see if you need a mammogram (a special X‑ray to check your breasts), a Pap or HPV test (to look for changes in cells from your cervix) or a colon cancer test like a stool test or colonoscopy. The goal is to find any changes early when they are easier to treat.
Cancer screenings themselves do not involve taking medicine. If a screening test shows something abnormal, your doctor will discuss treatment options and may prescribe medicines or refer you to a specialist based on what is found.
• Stool‑based tests for colon cancer (FIT or fecal occult blood): These tests check your stool for tiny amounts of blood. They are done once a year and help find early signs of colon cancer.
• Stool DNA‑FIT tests: These look for abnormal DNA and blood in your stool. They are usually done every 1 to 3 years. If a stool test is positive, you will need a colonoscopy to look inside the colon.
• HPV and Pap tests: The HPV test checks for types of the human papillomavirus that can cause cervical cancer. A Pap test looks at cells from your cervix under a microscope to see if they appear normal.
A mammogram uses low‑dose X‑rays to take pictures of your breast tissue. A colonoscopy uses a flexible tube with a camera to look at the inside of your colon. A flexible sigmoidoscopy examines the lower part of the colon. A virtual colonoscopy uses a CT scan to make images of your colon.
If you notice a lump in your breast, any unusual vaginal bleeding or discharge, blood in your stool, or significant changes in your bowel habits, you should contact your doctor right away.
For people at average risk: mammograms usually start at age 40 and are done every 1 to 2 years; Pap tests start at age 21 and are done every 3 years (with Pap and HPV co‑testing every 5 years between ages 30 and 65); colon cancer screening begins at age 45, with colonoscopy every 10 years or stool tests annually.
You can lower your risk of many cancers by choosing a healthy lifestyle. Eating plenty of fruits, vegetables and whole grains, staying active and keeping a healthy weight help your body stay strong. Not smoking and limiting alcohol are important steps. The HPV vaccine protects against the virus that causes most cervical cancers. Wearing sunscreen and avoiding too much sun helps prevent skin cancer. Knowing your family history and sharing it with your doctor also helps them plan your screenings.
Your primary care doctor may work with other experts to get your screenings done. A radiologist is a doctor who reads imaging tests, like mammograms and CT scans. A gynecologist specializes in women’s reproductive health and performs Pap tests or handles abnormal results. A gastroenterologist is a doctor who takes care of the digestive system and does colonoscopies. If a test finds something concerning, your doctor may refer you to an oncologist (a cancer specialist) or a genetic counselor to talk about inherited risks. Your primary care provider will guide you through these steps so you don’t have to manage them on your own.