hypertrophic pyloric stenosis https://www.malacards.org/card/hypertrophic_pyloric_stenosis congenital constriction of the pylorus IHPS congenital stricture of the pylorus ICD10CM:Q40.0 EFO:0004707 infantile stricture of the pylorus MONDO:0001560 ICD9:750.5 MESH:D046248 congenital pyloric stenosis SCTID:48644003 infantile constriction of the pylorus infantile hypertrophic pyloric stenosis NCIT:C98952 infantile Hypertrophy of the pylorus congenital hypertrophic pyloric stenosis pyloric stenosis, infantile infantile pyloric stenosis DOID:12638 congenital Hypertrophy of the pylorus An abnormality characterized by thickening of the muscle in the wall of the pylorus. It results in the narrowing of the pyloric channel. The overlying mucosa may appear hypertrophic as well. Clinical signs and symptoms appear early in life and include projectile vomiting and dehydration. pyloric stenosis intestinal disorder