81 results
Erythema Multiforme: skin eruption secondary to allergic reaction from an antibiotic.

Charlie Goldberg, M.D. - UCSD Catalog
. - UCSD Catalog ... Images #Clinical #Dermatology ... #SkinRash #Erythema ... #Multiforme #Trunk ... #Back #Photo #UCSDH
Trunk / Sacral Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic
 • Squamous cell carcinoma
 • Basal cell
Trunk / Sacral Skin ... Ulcers - Differential ... Diagnosis Algorithm ... #Sacral #SkinRash ... #dermatology #Differential
Varicella (Chickenpox) 
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical #Photo
. - UCSD Catalog ... Clinical #Photo #Dermatology ... #SkinRash #Varicella ... #Chickenpox #Trunk ... #UCSDH
Generalized Hyperpigmentation Differentials
Use the Mnemonic "no skin SPARED"

Images from dermnet.nz and merckmanuals

Mnemonic from https://www.medscape.com/slideshow/dermatology-mnemonics-6011359#5 #diagnosis #differential
Hyperpigmentation Differentials ... -6011359#5 #diagnosis ... #differential # ... symptoms #signs #dermatology ... #skin #skinrash
Psoriasis: Chronic, idiopathic condition that leads to swelling, redness, and scaling of the skin.

Charlie Goldberg, M.D.
. - UCSD Catalog ... Clinical #Photo #Dermatology ... #SkinRash #Psoriasis ... #Trunk #Scaling ... #UCSDH
Quick review on streptococcal skin infections. 

Images from dermnet.nz

#diagnosis #clinical #differential #dermatology #skinrash #skin
dermnet.nz #diagnosis ... #clinical #differential ... #dermatology #skinrash
Tinea Versicolor (Pityriasis versicolor) 
NOT a dermatophyte infection 
Caused by saprophytic, lipid-dependent yeasts 
Clinical 
 •
• Involves trunk ... erythematous Diagnosis ... Tinea #Versicolor #Dermatology ... #SkinRash #Diagnosis
Bullous pemphigoid and pemphigus vulgaris

Comparison Table via Physical Examination, Nikolsky Sign and Differential Diagnoses

#Diagnosis #Dermatology #Bullous
vulgaris Comparison Table ... Nikolsky Sign and Differential ... Diagnoses #Diagnosis ... #Dermatology #Bullous ... #Comparison #Table
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Pustular Skin Rash - Differential ... Diagnosis Algorithm ... scars on face & trunk ... #Pustular #SkinRash ... #dermatology #Differential
Differential Diagnosis of Palmar and Plantar Rashes
#Diagnosis #Dermatology #Rashes #Palmar #Plantar #Palms #Soles #Differential #Causes #Table
Differential Diagnosis ... Plantar Rashes #Diagnosis ... #Dermatology #Rashes ... #Palms #Soles #Differential ... #Causes #Table