Colon cancer, or cancer that begins in the lower part of the digestive tract, usually forms from a collection of benign (noncancerous) cells called an adenomatous polyp. Most of these polyps will not become malignant (cancerous), but some can slowly turn intocancer over the course of about...
Experts are not sure why colorectal cancer develops in some people but not others, but they have identified a number of risk factors that make people more likely to develop colorectal cancer.These include: Age: 91% of cases are diagnosed in people older than 50 Polyps in the bowel (these c...
This can only detect polyps in the rectum, the lower few inches of the bowel. Fecal testing— A sample of stool is examined for tiny traces of blood or DNA or both, an indication of polyps. Sigmoidoscopy — A thin, lighted tube fitted with a video camera is inserted into the colon ...
Adenocarcinoma of the small bowel is associated with Familial Polyposis Syndrome – an inherited disease in which the large bowel becomes carpeted by polyps of various dimensions during the second or third decade of life. If untreated, the disease invariably leads to cancer of the colon or rectum...
How are polyps in IBD treated? Not all polyps that are found in IBD patients are pre-cancerous or cancerous. Some polyps form as a result of the inflammatory and healing processes. These polyps are called inflammatory polyps or pseudopolyps, and they do not turn into cancer. The only way...
Less common causes of rectal bleeding include: Anal cancer Angiodysplasia (abnormalities in the blood vessels near the intestines) Colon cancer Colon polyps Crohn's disease (a type of inflammatory bowel disease) Diarrhea Diverticulosis (a bulging pouch that forms on the wall of the intestine) ...
Some polyps in the colon develop as a response to long-term inflammation, such as that caused by ulcerative colitis or Crohn's disease. Polyps caused by inflammation aren't likely to turn cancerous. But these inflammatory bowel diseases still raise your risk of colon cancer. That's because ...
It is important to clean and dry the anus thoroughly and avoid leaving soap in the anal area. Cleaning efforts should include gentle showering without direct rubbing or irritation of the skin with either the washcloth or towel. After bowel movements, moist pads (such as baby wipes, flushable ...
What are the types of colon polyps? Not all colon polyps are the same. There are different histologic types, that is, the cells that make up the polyp have different characteristics when viewed under the microscope. They also vary in size, number, and location.Most importantly, they vary in...
What are some symptoms of colon cancer?Colon Cancer:Colon cancer refers to when a tumor/growth develops in the colon, which is the main section of the large intestine. Colon cancer usually starts with the growth of small non-cancerous polyps on the inner walls of the colon, and these ...