Colonic Diverticulosis
A 62-year-old man presents with intermittent left lower abdominal pain and altered bowel habits. Colonoscopy reveals multiple diverticula in the sigmoid colon. Which of the following is NOT associated with the development of colonic diverticulosis?
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Colonic Diverticulosis: Important Exam Notes
Colonic diverticulosis refers to the presence of diverticula in the colon. Most acquired colonic diverticula are pseudodiverticula, in which mucosa and submucosa protrude through the muscular layer at points of weakness.
Common site
In Western populations, diverticulosis commonly affects the sigmoid colon. The distribution varies between populations, and right-sided disease is more common in some Asian populations.