Polyps

Talking about polyps during a colonoscopy screening is common. 

So what is the difference between adenocarcinomas and polyps?

A polyp is an abnormal growth in the inside wall of the intestine.
Despite the fact that is not supposed to be there, it is common: about 40% of people over 50 develop polyps.

About half of them (50%) are adenomas – benign tumors with a potential to degenerate into an adenocarcinoma or colorectal cancer.

As a result, all polyps detected during screening should be removed and analyzed to be sure that they are not malignant. 

The number of adenomas in the colon or rectum of a healthy person can be a risk factor for colorectal cancer. If you have a history of adenomas, you might be advised to have more frequent screening tests.