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A human colon is considered abnormally enlarged if it has a diameter greater than 12 cm [3] in the cecum (it is usually less than 9 cm [4]), greater than 6.5 cm [3] in the rectosigmoid region and greater than 8 cm [3] for the ascending colon. The transverse colon is usually less than 6 cm in diameter. [4] A megacolon can be either acute or ...
Pseudodiarrhea, also known as hyperdefecation or excess stool, is defined as increased stool frequency (more than three times daily) with a normal daily stool weight of less than 300 g.
If your diarrhea lasts longer than a couple of days, Dr. Ahmad suggests calling your doctor, especially if you also have a fever, dehydration, bloody stool, weight loss, pain, and severe pain.
Volvulus can also arise as a rare complication in persons with redundant colon, a normal anatomic variation resulting in extra colonic loops. [12] Sigmoid volvulus is the most-common form of volvulus of the gastrointestinal tract. [13] and is responsible for 8% of all intestinal obstructions.
Fecal incontinence-- paradoxical overflow diarrhea as a result of liquid stool passing around the obstruction; Abdominal pain and bloating; Loss of appetite; Complications may include necrosis and ulcers of the rectal tissue, which if untreated can cause death. [citation needed]
You may have colon or rectal cancer. Mucus in stool can sometimes be a symptom of colon cancer, says Dr. Shanker-Patel. However, mucus in stool is just one of a number of symptoms that might be ...
The transverse colon is the part of the colon from the hepatic flexure, also known as the right colic, (the turn of the colon by the liver) to the splenic flexure also known as the left colic, (the turn of the colon by the spleen). The transverse colon hangs off the stomach, attached to it by a large fold of peritoneum called the greater omentum.
Section of the large bowel (sigmoid colon) showing multiple pouches (diverticula). The diverticula appear on either side of the longitudinal muscle bundle (taenium), which runs horizontally across the specimen in an arc. Specialty: General surgery: Symptoms: Abdominal pain, fever, nausea, diarrhea, constipation, blood in the stool [1] Complications