1. Rapidly Progressing Flank Mass
Li-Wen Huang, MD, Jen-I. Hwang, MD, Chen-Kuo Chu, MD 
Annals of Emergency Medicine 
Volume 60, Issue 1, Pages e1-e2 (July 2012)
DOI: /j.annemergmed
Copyright © 2012 American College of Emergency Physicians Terms and Conditions

2. Figure 1 Bulging right flank with ecchymosis.
Annals of Emergency Medicine  , e1-e2DOI: ( /j.annemergmed )
Copyright © 2012 American College of Emergency Physicians Terms and Conditions

3. Figure 2 Sonography showing a heteroechoic mass.
Annals of Emergency Medicine  , e1-e2DOI: ( /j.annemergmed )
Copyright © 2012 American College of Emergency Physicians Terms and Conditions

4. Figure 3
CT revealing a large hematoma in the subcutaneous space of the right lateral abdominal wall, with contrast media extravasation (white arrow).
Annals of Emergency Medicine  , e1-e2DOI: ( /j.annemergmed )
Copyright © 2012 American College of Emergency Physicians Terms and Conditions

5. Figure 4 Abdominal angiography.
Used with permission of Chen-Kuo Chu, MD, Department of Emergency Taichung Veterans General Hospital, Taichung, Taiwan.
Annals of Emergency Medicine  , e1-e2DOI: ( /j.annemergmed )
Copyright © 2012 American College of Emergency Physicians Terms and Conditions