1. Man With Abdominal Pain
Chu-Hsin Chuang, MD, Chih-Cheng Lai 
Annals of Emergency Medicine 
Volume 72, Issue 3, (September 2018)
DOI: /j.annemergmed
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

2. Figure 1
CT of the abdomen (axial view) showing diffuse intramural extraluminal gas collections (arrows) and pneumoperitoneum (arrowhead).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

3. Figure 2
CT of the abdomen (coronal view) showing diffuse intramural extraluminal gas collection (arrows).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions

4. Figure 3
Multiple gas bubbles (arrows) on the surface of the small intestine during operation.
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2018 American College of Emergency Physicians Terms and Conditions