How to judge whether it is hemorrhoids or intestinal cancer

Hemorrhoids bleeding, generally bright red, pain or no pain, most are painless, bleeding can be in the stool before or after the stool, but so that bleeding after more, and it does not mix with the stool, generally found on the surface of the stool or outside. Intestinal cancer bleeding, generally speaking, the color is darker, some black, most of them and stool phase confusion, and stool shape usually changes, finger diagnosis helps the diagnosis of intestinal cancer. Specific circumstances suggest to the hospital anorectal department.