Is defecation like squeezing toothpaste bowel cancer?

Colorectal cancer is a cancer that occurs in the colon or rectum. If the cancer is large, it may lead to obstruction or obstruction of the colon or rectum, thus affecting stool discharge. There are many reasons for this phenomenon, not necessarily caused by colorectal cancer, but also may be related to constipation, enteritis, intestinal polyps, hemorrhoids and other factors

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