Pathological Anatomy. Atlas of Macroscopic Specimens - Part 2. Pathology of Individual Organs and Systems - A. M. Romaniuk 2016

Pathology of Pregnancy and Childbirth. Developmental Malformations
Pylorostenosis

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Pyloric stenosis

Pyloric stenosis (classified as an early fetopathy) is a congenital Hypertrophy of the muscular layer of the Cytology/practical/109.html">Pyloric part of The Stomach, resulting in the narrowing of its lumen; it is the most common congenital gastric anomaly. Instead of a normal pyloric ring, gross pathology reveals a tubular Structure with a narrow lumen and thick, dense walls that protrudes into the duodenum. Surgical Treatment leads to a complete recovery.



Last update: 10/08/2026

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