Ulcer and eschar
DDx
- Cutaneous anthrax
 - Warfarin necrosis
 - Antiphospholipid antibody syndrome
 - Aspergillosis
 - Mucormycosis
 - Brown recluse spider bite
 - Cutaneous leishmaniasis
 - Ecthyma gangrenosum (neutropenic, pseudomonal)
 - Tularemia
 - Rickettsialpox
 - Plague
 
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Last updated: December 1, 2014
Citation
Zeiger, Roni F.. "Ulcer and Eschar." Diagnosaurus, 4th ed., McGraw-Hill Education, 2014. Emergency Central, emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114239/all/Ulcer_and_eschar. 
Zeiger RFR. Ulcer and eschar. Diagnosaurus. McGraw-Hill Education; 2014. https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114239/all/Ulcer_and_eschar. Accessed November 3, 2025.
Zeiger, R. F. (2014). Ulcer and eschar. In Diagnosaurus (4th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114239/all/Ulcer_and_eschar
Zeiger RFR. Ulcer and Eschar [Internet]. In: Diagnosaurus. McGraw-Hill Education; 2014. [cited 2025 November 03]. Available from: https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114239/all/Ulcer_and_eschar.
* Article titles in AMA citation format should be in sentence-case
TY  -  ELEC
T1  -  Ulcer and eschar
ID  -  114239
A1  -  Zeiger,Roni F,
Y1  -  2014/12/01/
BT  -  Diagnosaurus
UR  -  https://emergency.unboundmedicine.com/emergency/view/Diagnosaurus/114239/all/Ulcer_and_eschar
PB  -  McGraw-Hill Education
ET  -  4
DB  -  Emergency Central
DP  -  Unbound Medicine
ER  -  

Diagnosaurus

