1. Occult Spontaneous Esophageal Perforation
Robb W. Glenny, M.D., William J. Fulkerson, M.D. F.C.C.P., Carl E. Ravin, M.D. F.C.C.P. 
CHEST 
Volume 92, Issue 3, Pages (September 1987)
DOI: /chest
Copyright © 1987 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Chest roentgenogram taken on admission. Frontal view demonstrates at least two thick-walled lesions, with air-fluid levels (arrows) within them at base of right hemithorax, as well as additional lesion adjacent to left hemidiaphragm.
CHEST  , DOI: ( /chest )
Copyright © 1987 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2
Representative computerized axial tomographic slice demonstrating a cystic-appearing lesion lying adjacent to vertebral body and displacing lung laterally. Air-fluid level (arrow) is identified within lesion.
CHEST  , DOI: ( /chest )
Copyright © 1987 The American College of Chest Physicians Terms and Conditions

4. FIGURE 3
Swallow of meglumine diatrizoate, demonstrating extravasation from distal esophagus.
CHEST  , DOI: ( /chest )
Copyright © 1987 The American College of Chest Physicians Terms and Conditions