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Colonoscopy. Colonoscopy ( / ˌkɒləˈnɒskəpi /) or coloscopy ( / kəˈlɒskəpi /) [1] is a medical procedure involving the endoscopic examination of the large bowel (colon) and the distal portion of the small bowel. This examination is performed using either a CCD camera or a fiber optic camera, which is mounted on a flexible tube and ...
sigmoid colon: sinistr(o)-left, left side Latin sinister: sinistrocardia: sinus-of or pertaining to the sinus Latin sinus, a curve, bend, hollow cavity, bosom sinusitis: sito-food, grain Greek σῖτος (sîtos) sitophobia: somat(o)-, somatico-body, bodily Greek σῶμα (sôma) somatic somn(o) Sleep Latin somnus, sleep, drowsiness insomniac ...
General surgery. Diverticulosis is the condition of having multiple pouches ( diverticula) in the colon that are not inflamed. These are outpockets of the colonic mucosa and submucosa through weaknesses of muscle layers in the colon wall. [1] Diverticula do not cause symptoms in most people. [2] Diverticular disease occurs when diverticula ...
Ulcerative colitis ( UC) is one of the two types of inflammatory bowel disease (IBD), with the other type being Crohn's disease. [1] It is a long-term condition that results in inflammation and ulcers of the colon and rectum. [1] [7] The primary symptoms of active disease are abdominal pain and diarrhea mixed with blood ( hematochezia ). [1]
Colorectal cancer (CRC), also known as bowel cancer, colon cancer, or rectal cancer, is the development of cancer from the colon or rectum (parts of the large intestine). Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, abdominal pain and fatigue.
Frequency. 1% [1] Postpolypectomy coagulation syndrome ( Postpolypectomy syndrome or PPCS) is a condition that occurs following colonoscopy with electrocautery polypectomy, which results in a burn injury to the wall of the gastrointestinal tract. The condition results in abdominal pain, fever, elevated white blood cell count and elevated serum ...
The sigmoid colon is the part of the large intestine after the descending colon and before the rectum. The name sigmoid means S-shaped (see sigmoid ; cf. sigmoid sinus ). The walls of the sigmoid colon are muscular and contract to increase the pressure inside the colon, causing the stool to move into the rectum.
Crohn's disease is a type of inflammatory bowel disease (IBD) that may affect any segment of the gastrointestinal tract. [3] Symptoms often include abdominal pain, diarrhea, fever, abdominal distension, and weight loss. [1] [3] Complications outside of the gastrointestinal tract may include anemia, skin rashes, arthritis, inflammation of the ...