TY - CHAP M1 - Book, Section TI - Duplications and Cysts A1 - Anderson, Scott A. A1 - Chen, Mike K. A2 - Kline, Mark W. PY - 2018 T2 - Rudolph's Pediatrics, 23e AB - Enteric (or alimentary tract) duplications are typically benign congenital lesions that can occur anywhere from the mouth to the anus. They are frequently recognized in the first 2 years of life. Enteric duplications often are asymptomatic and discovered incidentally, or can present with symptoms of bleeding or obstruction. They typically are lined by intestinal epithelium and may communicate with the normal intestinal lumen. Mesenteric and omental cysts are benign congenital abdominal cysts that are found in the mesentery, retroperitoneum, or omentum. They are rarer than enteric duplications and are of lymphatic, not gastrointestinal, origin. Surgical evaluation and management of these lesions is indicated in all cases to treat or prevent possible complications. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/24 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182907899 ER -