colon polyp and hemorrhoid

Rectal bleeding, whether it is minor or not, can be a symptom of colon cancer...Hemorrhoids are swollen blood vessels in the anus and rectum that become engorged from increased pressure, similar to what occurs in varicose veins in the legs...Fortunately, this very common condition does not lead to cancer...Polyps are benign growths within the lining of the large bowel. Although most do not cause symptoms, some polyps located in the lower colon and rectum may cause minor bleeding. It is important to remove these polyps because some of them may later turn into colon cancer if left alone.

https://www.gidocs.net/patient-education/digestive-conditions/understanding-minor-rectal-bleeding/