Surgery What is the following most characteristic feature of congenital hyperophic pyloric stenosis? A The patient is commonly marasmic B It is associated with early loss of appetite C It mostly affects the first born female child D The pyloric tumour is best felt during feeding 💡 Explanation What is the following most characteristic feature of congenital hyperophic pyloric stenosis? ✓ Correct Answer: D. The pyloric tumour is best felt during feeding