Newborn with respiratory distress Pediatric Imaging Surgical-Pathological-Clinical May 11, 2022March 30, 2022 Gross pathological image shows a normal appearing left mainstem bronchus and left upper lobe and left lower lobe. There is complete absence of the right mainstem bronchus and right lung. The diagnosis was right pulmonary agenesis. Related Published May 11, 2022March 30, 2022