1. Elderly Female With Perianal Rash
Khalid Jumean, MD, Hamid Shaaban, MD 
Annals of Emergency Medicine 
Volume 68, Issue 2, (August 2016)
DOI: /j.annemergmed
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

2. Figure 1
Multiple bullouslike erythematous skin ulcers in the perianal area.
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

3. Figure 2
Histology revealing a dense, diffuse, neutrophilic infiltrate involving the superficial and deep dermis (hematoxylin and eosin stain, ×100).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions

4. Figure 3
Dermal edema with diffuse polymorphonuclear infiltrate (hematoxylin and eosin stain, ×400).
Annals of Emergency Medicine  , DOI: ( /j.annemergmed )
Copyright © 2016 American College of Emergency Physicians Terms and Conditions