Adult Dermatology Flashcards
Rectangular/polygonal lichenfied patches
Lichen simplex chronicus
Velvety, warty surface with “stuck on” appearance
Seborrheic keratosis
Silvery scales on bright red, well-demarcated plaques
Psoriasis
Satellite pustules
Tinea intertrigo
“Herald” patch, with “Christmas tree” rash eruption on trunk
Pityriasis rosea
Violaceous red, well-localized, single or multiple plaques on head or trunk
Discoid &/or Subacute Lupus erythematosus
Beefy red, well-circumscribed patches
Tinea intertrigo
Cracking/maceration between toes
Tinea pedis
Scaling on lateral edges of feet
Tinea pedis
Circular patches of fine scale, hair loss, “black dot”
Tinea capitis
Fine “powdery” scales
Tinea versicolor
KOH –> “spaghetti & meatballs”
Tinea versicolor
Resistant to griseofulvin
Tinea versicolor
Honey colored crusts
Impetigo
Slightly elevated, hardened red lesion that is well circumscribed
Legs are the most common site
Erysipelas
Changing mole
Malignant melanoma
Red man syndrome
CTCL, psoriasis, atopic dermatitis, contact dermatitis
Flexural surfaces, not well demarcated
Atopic dermatitis