COMBINED HYPERTROPHIC PYLORIC-STENOSIS AND DUODENAL WEB IN DOWN-SYNDROME - SONOGRAPHIC AND RADIOGRAPHIC DIAGNOSIS

Gastrointestinal anomalies associated with Down syndrome have been rec ognized for a long time. Major anomalies reported include duodenal atr esia or stenosis, annular pancreas, gastroesophageal reflux, imperfora te anus, Hirschsprung disease, malrotation, bile duct atresia, esophag eal atresia or tracheoesophageal fistula, and HPS.(1-3) We report the clinical and imaging features of a combination of HPS and a duodenal w eb in a 2 month old boy with Down syndrome.