7 results
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Atypical causes ... Infections - ... Washington University ID ... #Atypical #causes ... #differential #
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
- Differential ... Herpes simplex infection ... #Oral #mouth #SkinRash ... #dermatology #Differential ... Diagnosis #Algorithm #causes
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
- Differential ... Cryoglobulinemia Infectious ... #ulcerative #skinrash ... #dermatology #Differential ... Diagnosis #Algorithm #causes
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
x 1yr. worse w/topical ... heaped up borders); differential ... Indiana University Infectious ... Blastomycosis #SkinRash ... #photo
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
from her diet + topical ... Most cases are idiopathic ... associations with infections ... EAC #clinical #photo ... #dermatology #skinrash
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Tropical setting: M. ulcerans ... (buruli ulcer) ... Hematologic malignancy ... #differential #
Pyoderma Gangrenosum (PG)
50 M Crohn’s dz had a small pustule on the ankle 4 mo ago
medications in most cases ... PG superpotent topical ... Indiana University Infectious ... #PG #clinical #photo ... #dermatology #ulcer