Surgery Regarding congenital hypertrophic pyloric stenosis true statement is: A On feeding an olive mass palpated in epigastric region B On nonfeeding a mass is palpated in right upper quadrant C Mass is felt in umbilical region D A palpable mass is seen in right iliac fossa 💡 Explanation Regarding congenital hypertrophic pyloric stenosis true statement is: ✓ Correct Answer: B. On nonfeeding a mass is palpated in right upper quadrant