8 results
Sarcoidosis - Skin Manifestations

This is a quick overview of some of the cutaneous manifestations of sarcoidosis.
of some of the cutaneous ... Sarcoid Plaques • Lupus ... Sarcoidosis • Annular ... differential #treatment #photo ... #dermatology #skinrash
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
Erythema Annulare ... This is erythema annulare ... Most cases are idiopathic ... EAC #clinical #photo ... #dermatology #skinrash
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
cases, drug-dependent ... NPSLE rare, Malar rash ... Rare (SSA+ for cutaneous ... Positive in 60-80% of cases ... #sle #comparison
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Vesiculobullous Skin Rash ... Differential Diagnosis Algorithm ... Bullous systemic lupus ... Vesiculobullous #SkinRash ... #causes
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
response -> Subacute cutaneous ... lupus: scaly annular ... hair follicles -> causes ... plugging -> Discoid Rash ... Malar (butterfly) Rash
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash ... (Ring Worm) - Annular ... soles • Discoid Lupus ... Papulosquamous #SkinRash ... #causes
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
Differential Diagnosis Algorithm ... Traumatic ulcer • Angular ... Lichen planus • Lupus ... #Oral #mouth #SkinRash ... #causes
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema annulare ... : infections (cutaneous ... Haverhill fever caused ... Rash is usually ... PrathitKulkarni #Erythemas #comparison