The sigmoid colon is the last section of the bowel — the part that attaches to the rectum. It pushes feces along the bowel tract. It’s about a foot and a half long (around 40 centimeters) and ...

The recommendations presume that if no polyps are found in the sigmoid colon, the remainder of the colon is likely to be clear. However, data from this analysis suggest otherwise.

Polyps of the rectum and colon occur much more frequently than has generally been recognized. In a study 7 based on the 1843 consecutive autopsies performed at the Pathological Laboratory of the ...

POLYPS of the rectum and colon have been observed with increasing frequency in the past few ... P.P. (M. G. H. 446667), a 72-year-old woman, had a sigmoid polyp for which laparotomy was carried ...

Medically reviewed by Doru Paul, MD An adenomatous polyp, also known as an adenoma, is an abnormal growth of cells that forms on the colon's lining. These polyps are common, comprising around 70% ...

Gastroenterology > Colon Cancer Incomplete Polyp Resection ... also considered hyperplastic polyps as sessile serrated polyps if they were at least 10 mm and located proximal to the sigmoid colon.

Flexible sigmoidoscopy is a test that a doctor uses to check the inner lining of your rectum and the lower part of your colon.. You may get this test if you have certain gut problems, such as ...

Larger adenomatous polyps in the sigmoid colon are often nodular and ulcerated. In fact, with experience, they have rather particular endoscopic and macroscopic pathological features ( Figure 1 ).

When water is used to expand the colon before colonoscopy, instead of air, higher-risk polyps are easier to detect, new research shows, but the technique is controversial.

The descending colon is the third main section and connects the transverse colon to the sigmoid colon. It starts after the splenic flexure, or bend, and ends as it joins the sigmoid colon.

Polyps (colon): small growths on the inner colon lining. Certain types of polyps, such as adenomas, may develop into cancer. Other types of polyps have no risk of developing into cancer.