What Is Colorectal Cancer Screening?

Screening is when a test is used to look for a disease before there are any symptoms. Cancer screening tests, including those for colorectal cancer, are effective when they can detect disease early. Detecting disease early can lead to more effective treatment.
In some cases, screening tests can detect abnormalities such as polyps, before they have a chance to turn into cancer. Removing polyps in the colon and rectum prevents colorectal cancer from developing. (A diagnostic test differs from a screening test because it is a test used when a person has symptoms. The test is given to find the cause of the symptoms.)

You should begin screening for colorectal cancer soon after turning 50, then continue getting screened at regular intervals. However, you may need to be tested earlier or more often than other people if—

  1. You or a close relative have had colorectal polyps or colorectal cancer.
  2. You have inflammatory bowel disease.
  3. You have genetic syndromes such as familial adenomatous polyposis (FAP) or hereditary non-polyposis colorectal cancer.


  1. These observations are inconsistent with most standard models of radiation-induced cancer, which predict that relative risks decrease with increasing age at exposure, at all ages. Cancer Treatment and Surgery Houston Texas

  2. sclerotherapy los angeles and Santa Monica. ... Sclerotherapy is a procedure used for the treatment of unwanted blood

  3. I love the way you write and share your niche! Very interesting and different! Keep it coming! https://freeje.com/

  4. I was looking at some of your posts on this website and I conceive this web site is really instructive! Keep putting up.. https://s3-us-west-2.amazonaws.com/hope4cancerreviews/index.html Hope4Cancer

  5. I saw yet another thing concerning this on another blog. Youve obviously spent some time on this. Well done! https://asbestoscancer.org

  6. Wow, this is really interesting reading. I am glad I found this and got to read it. Great job on this content. I like it. Click Here