Retroperitoneal emphysema complicating through-the-scope pyloric dilation Louis W.C. Chow, FRCS, Chong L. Ong, FRCS Gastrointestinal Endoscopy Volume 40, Issue 1, Pages 122-123 (January 1994) DOI: 10.1016/S0016-5107(94)70042-7 Copyright © 1994 American Society for Gastrointestinal Endoscopy Terms and Conditions
Fig. 1 Barium meal showing the pyloric stricture and contrast enhancement of the common bile duct. Gastrointestinal Endoscopy 1994 40, 122-123DOI: (10.1016/S0016-5107(94)70042-7) Copyright © 1994 American Society for Gastrointestinal Endoscopy Terms and Conditions
Fig. 2 Retroperitoneal emphysema (arrows) outlining the right kidney and psoas muscle in a plain abdominal x-ray film. Gastrointestinal Endoscopy 1994 40, 122-123DOI: (10.1016/S0016-5107(94)70042-7) Copyright © 1994 American Society for Gastrointestinal Endoscopy Terms and Conditions