A male neonate born at 39 weeks gestation is in respiratory distress. Bowel sounds are auscultated in the left hemithorax. Improper development of which of the following is most likely to have occurred in this patient?
Diaphragmatic crus
Lesser sac
Pleuropericardial folds
Pleuroperitoneal membranes
Subphrenic pouch
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Cut-to-the-chase Answer (0:35):
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HY USMLE Answer (1:57):