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Infantile pyloric stenosis - Series—Normal anatomy
URL of this page: //medlineplus.gov/ency/presentations/100095.htm

Infantile pyloric stenosis - Series—Normal anatomy

Infantile pyloric stenosis - series

Overview

The stomach connects the esophagus to the small intestines The pylorus of the stomach is a small, narrow muscular sphincter through which food passes into the duodenum after it has been partially digested in the stomach.

Review Date 7/1/2025

Updated by: Charles I. Schwartz, MD, FAAP, Clinical Assistant Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, General Pediatrician at PennCare for Kids, Phoenixville, PA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. Editorial update 09/03/2025.

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