Soft-tissue case 40. Presentation ================================= * Lorenzo Ferri * David Mulder An 81-year-old man presented to the Emergency Department with progressive shortness of breath 6 hours after an episode of forceful vomiting. The patient was normotensive and afebrile but tachycardic. Chest examination revealed decreased breath sounds in the left hemithorax. A plain chest radiograph was obtained (Fig. 1), and a left thoracostomy tube was placed, which drained 2 litres of dark fluid. A subsequent contrast esophagogram was obtained (Fig. 2). ![FIG. 1](http://canjsurg.ca/https://www.canjsurg.ca/content/cjs/44/4/259/F1.medium.gif) [FIG. 1](http://canjsurg.ca/content/44/4/259/F1) FIG. 1 ![FIG. 2](http://canjsurg.ca/https://www.canjsurg.ca/content/cjs/44/4/259/F2.medium.gif) [FIG. 2](http://canjsurg.ca/content/44/4/259/F2) FIG. 2 Can you make the diagnosis? For the answer and discussion see page 306. ## Footnotes * Section Editor: Lawrence A. Stein, MD * Submissions to Radiology for the Surgeon, soft-tissue section, should be sent to Dr. Lawrence A. Stein, Department of Radiology, Royal Victoria Hospital, 687 Pine Ave. W, Montreal QC H3A 1A1.