9 results
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Genital Skin Ulcers ... Painful: • Herpes ... : • Primary syphilis ... Ulcers #ulcerative #skinrash ... #dermatology #Differential
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
Herpes Zoster: Herpes ... superimposed bacterial skin ... Clinical #Photo #Dermatology ... #SkinRash #Herpes ... #Zoster #V1 #UCSDH
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
Pruritus - Primary ... Skin Lesion - Differential ... dermatitis • Psoriasis ... • Varicella zoster ... #dermatology #Differential
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Vesiculobullous Skin ... Rash - Differential ... ) • Herpes ... Vesiculobullous #SkinRash ... #dermatology #Differential
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Skin Lesions == ... • Xerosis (dry skin ... dermatitis • Psoriasis ... • Varicella zoster ... #generalized #dermatology
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
Vesicles: • Herpes ... Lichen planus • Psoriasis ... Erosions/Ulcers - Painless ... • Primary syphilis ... #skinlesions #dermatology
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
Indiana nonpruritic, painless ... & ulcerative (heaped ... up borders); differential ... Blastomycosis #SkinRash ... #dermatology #clinical
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential ... Herpes zoster 3 ... Herpes simplex ... Pustular psoriasis ... #Diagnosis #Dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
exposed ivy) • Psoriasis ... zoster - Dermatomal ... macerated areas with satellite ... ; pruritis #dermatology ... #rash #differential