“…They also noted that it is uncommon for symptoms of pyloric stenosis to persist into adult life. Nielsen and Roelsgaard (1956) examined 45 adult patients (37 men and eight women aged from between 25 and 50 years) who had been treated medically for pyloric stenosis in infancy and found radiological evidence of residual stenosis in 35, as well as evidence of peptic ulcer in 14 (eight duodenal, five pyloric, and one gastric). Nineteen of their 45 patients (42 %) had dyspepsia symptoms, and these did not include all those with ulcers.…”