9 results
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Painful: • Herpes ... Painless: • Primary syphilis ... genitals #Ulcers #ulcerative ... #skinrash #dermatology ... #causes
Secondary Disseminated Syphilis

Case from my residency that @EstradaElJefe helped me publish in JGIM. One important finding
Case from my ... @EstradaElJefe helped ... important finding here ... #Disseminated #Dermatology ... #Clinical #Photo
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Differential Diagnosis Algorithm ... Leishmaniasis - Viral - Herpes ... Cryptococcosis #Ulcers #ulcerative ... #skinrash #dermatology ... #causes
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
Oral Skin Ulcers ... Single Ulcer: ... Acute necrotizing ulcerative ... mouth #SkinRash #dermatology ... #causes
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
vessicles in this case ... UCSD Catalog of Clinical ... Images #Clinical ... #Photo #Dermatology ... Zoster #V1 #UCSDH #Shingles
Causes of Erythema Nodosum
Common
 - Idiopathic (up to 55 percent)
 - Infections: streptococcal pharyngitis (28 to
amoxicillin), oral ... regional enteritis, ulcerative ... - Viral: herpes ... Bartonella spp., syphilis ... Differential #Diagnosis #Clinical
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
30%) ▪ Moist, heaped ... genital, anal or oral ... resembling rashes caused ... Rash #Diagnosis #Clinical ... #Photo #Dermatology
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
include anus, oral ... soles in 50% of cases ... - Oral lesions ... tinea-mimicker or heaped-up ... -Gumma are ulcerating
Monkeypox

What?
Monkeypox virus belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus orthopoxvirus
Viral zoonotic disease that is
disease that is caused ... three weeks Clinical ... epiglottitis, or ulcerative ... and soles • Oral ... DDX: Varicella, Herpes