TY - CHAP M1 - Book, Section TI - Diverticulitis A1 - Doherty, Gerard M. Y1 - 2010 N1 - T2 - Quick Answers Surgery AB - • Results from perforation and/or infection of colonic diverticulum• Most common in sigmoid colon• Becomes clinically significant when infection spreads through wall of colon, into pericolic tissue• May lead to intra-abdominal abscess, peritonitis• Believed to result from increased intraluminal pressure• Cecal diverticulitis may resemble appendicitis clinically• May be complicated by colonic fistulae (colovesical, coloenteric)• Involvement of the entire colon in up to 10%• Noncomplicated: Localized to colon, pericolic tissue• Complicated: Abscess, fistula, obstruction, peritonitis SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accesssurgery.mhmedical.com/content.aspx?aid=58108969 ER -