There are many
preventive tests out there, but some are more crucial than others because they
can make a dramatic impact. Take colonoscopy. One in 20 people will
develop colon cancer at some point in their lives and the early detection of
polyps is crucial to preventing and controlling it. Colonoscopy is
recommended for everyone over age 50, but for people with a family history of
colon cancer, it's recommended at 40. Colonoscopy is done even earlier if
a family member suffered colon cancer at an early age.
