A 2 day old full term boy was referred to our hospital with respiratory distress and abdominal distension. Patient history His prenatal examinations had been unremarkable and polyhydramnios had been absent. At physical examination he had tachypnoea and abdominal distension. He was also grunting and cried during abdominal palpation.

A plain film was obtained (image). What is the diagnosis? Source: thebmj *This case is from Docplexus editorial team for educative purpose only