7 results
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
- long axis of lesion ... palms/soles - Differential ... diagnosis: secondary ... syphilis (involve ... #dermatology #photo
Secondary Syphilis - Rash on Palms and Soles 
41ys, seen in our ED b/c of 20
Secondary Syphilis ... #Syphilis #Rash ... #clinical #photo ... #dermatology #Palms ... #Soles #dermatology
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Secondary Syphilis ... Rash Secondary ... #Rash #Diagnosis ... #Clinical #Photo ... #Dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash ... central clearing • Secondary ... Syphilis - Red ... Papulosquamous #SkinRash #dermatology ... #causes
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
pus • Material composed ... disease Pustular Localised ... Generalized itchy rash ... Secondary syphilis ... Diagnosis #Dermatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Lyme in early localized ... classic targetoid lesions ... comparison #table #differential ... #diagnosis #dermatology ... #compared
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
dermatitis - Anywhere - Localized ... honey-colored crusts ... ; pruritis #dermatology ... #rash #differential ... #diagnosis #skin