53 results
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Genital Skin Ulcers ... sclerosis • Erosive ... ulcerative #skinrash #dermatology ... Diagnosis #Algorithm #causes
Tinea Versicolor: Scaly well demarcated patches caused by fungal skin infection.

Charlie Goldberg, M.D. - UCSD Catalog
demarcated patches caused ... by fungal skin ... Images #Clinical #Photo ... #Dermatology #SkinRash
Ecchymosis: Bluish discoloration of skin caused by bruising with resultant subcutaneous collection
of blood.

Charlie Goldberg, M.D. -
discoloration of skin ... caused by bruising ... Images #Clinical #Dermatology ... Ecchymosis #Arm #Photo
Seborrheic keratoses vary widely in appearance - one of the most common benign skin lesions that
common benign skin ... Keratosis #Keratoses #Dermatology ... #Clinical #Photo ... #Table #Examples
The worst case of crusted scabies I’ve even seen. Looking at the photo makes me itch
The worst case of ... Looking at the photo ... Crusted #Scabies #Dermatology ... #Skin #Arms #Clinical ... #Photo #Rural #
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
purple, hemorrhagic skin ... • Secondary Causes ... Differential #Diagnosis #hematology ... #rheumatology # ... #nonpalpable #dermatology
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
Vesiculobullous Skin ... blisters, possibly crusts ... /erosions - Inflammatory ... Vesiculobullous #SkinRash #dermatology ... Diagnosis #Algorithm #causes
Sclerodactyly: Diffuse thickening of the skin on the hands, in this case due to Scleroderma. 
Note
thickening of the skin ... hands, in this case ... Images #Clinical #Photo ... #Dermatology #Skin
DRESS Syndrome vs SJS/TEN
DRESS
 • Latency: 2-8 weeks
 • Rash: Morbilliform
 • Mucosal involvement: 50% have
involvement, rarely with erosions ... Tubulointerstitial nephritis • Skin ... Prerenal azotemia • Skin ... TEN #comparison #table ... #dermatology
Severe Drug Rashes - Comparison - DRESS | SJS/TEN | AGEP | Erythroderma

DRESS 
 - Onset:
mucocutaneous erosions ... >90% of total skin ... Rashes #Comparison #TABLE ... #Erythroderma #Dermatology