Practice question

Answer the question and get instant feedback.

MediumPaediatricsPyloric Stenosisukmlamrcgp aktpane

A 6-week-old infant presents with projectile vomiting immediately after feeds for the past week. The vomiting is non-bilious. The infant appears hungry after vomiting. On examination, the infant looks slightly dehydrated, and a small, firm mass ('olive') is palpable in the epigastrium. What is the most likely diagnosis?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.