Premature newborn with respiratory distress Pediatric Imaging Gastrointestinal August 9, 2023June 15, 2023 CXR AP (above) shows increased lucency in the upper abdomen. Left lateral decubitus AXR (below) shows a large amount of free air between the abdominal wall and the liver. The diagnosis was pneumoperitoneum due to spontaneous intestinal perforation. Related Published August 9, 2023June 15, 2023
