Dermatologic macroscopic terms (morphology) (Pg. 447) --> Make duplicate then add images Flashcards
Macule (Char/Ex)
Char: Flat lesion with well-circumscribed change in skin color < 1 cm
Ex: Freckle, labial macule
Patch (Char/Ex)
Char: Macule > 1 cm Ex: Large birthmark (congenital nevus)
Papule (Char/Ex)
Char: Elevated solid skin lesion < 1 cm Ex: Mole (nevus), acne
Plaque (Char/Ex)
Char: Papule > 1 cm Ex: Psoriasis
Vesicle (Char/Ex)
Char: Small fluid-containing blister < 1 cm Ex: Chickenpox (varicella), shingles (zoster)
Bulla (Char/Ex)
Char: Large fluid-containing blister > 1 cm Ex: Bullous pemphigoid
Pustule (Char/Ex)
Char: Vesicle containing pus Ex: Pustular psoriasis
Wheal (Char/Ex)
Char: Transient smooth papule or plaque
Ex: Hives (urticaria)
Scale (Char/Ex)
Char: Flaking off of stratum corneum
Ex: Eczema, psoriasis, SCC
Crust (Char/Ex)
Char: Dry exudate
Ex: Impetigo