Erythema Multiforme EM – No.1
Macules/papules with concentric, light and dark erythematous rings. (Courtesy of Women’s College Hospital Slide Library, Toronto)
Stasis Dermatitis
Erythematous scaling patches. May see with hyperpigmentation, swelling, and ulceration. (Courtesy of Dr. L. From)
Seborrheic Dermatitis
Greasy yellow-white scales and underlying erythema.
Contact Dermatitis
Sharply demarcated, weeping and crusting papules and vesicles.
Atopic Dermatitis
Excoriated, lichenified plaques with erythema, dryness, and crusting.
Hyperpigmentation due to atopic dermatitis (eczema).
Adult Atopic Dermatitis
Atopic Dermatitis affecting the hands of an adult. (Courtesy Dr. S. Walsh)
Seborrheic Keratosis
Well-demarcated, waxy, brownish-black or tan papules/plaques; warty and “stuck-on” appearance.
Lentigo Maligna
Tan/brown, uniformly flat macule with irregular borders. (Courtesy Dr. S. Walsh)
Keratoacanthoma
Erythematous, skin-coloured, firm, dome-shaped nodule with central keratin-filled crater.
Kaposi Sarcoma
Violaceous cutaneous nodules on the lower extremity. (Courtesy Dr. J. Murray)
