Fig. 1
From: Recurrent intestinal ischemia following surgery for gastric and duodenal perforations: a case report
Computed tomography. a Mediastinal-conditional computed tomography image showing a small amount of free air (arrowhead). b Lung-conditional computed tomography image showing a giant bulla in the left lower lung field. c Mediastinal-conditional computed tomography image showing that this bulla was compressing the extrinsic pulmonary vein and left atrium from the dorsal side