Visual

Actinic keratosis

Angioedema

dermatographism Angioedema

Aplasia cutis

Basal cell carcinoma

Nodular variant

Rolled borders with ulceration and telangiectasias

Pigmented variant: can look like seborrheic keratosis or melanoma Superficial variant: can look like eczema

Morpheaform variant: scarred Areas -aggressive

Bullous pemphigoid

Urticarial Phase

bullous pemphigoid Erythrodermic BP

Eczema

Erythema multiforme

Major

Minor

Erythema nodosum

Erythema toxicum neonatorum

Herpes zoster (chickenpox)

Hydradenitis suppuritiva

Impetigo

Kaposi sarcoma

Lupus erythematosis

Subacute cutaneous Acute

Discoid

Molluscum contagiosum

Mongolian spots

Pemphigus vulgaris

Pityriasis rosea

Psoriasis

Psoriatic Arthrtis Chronic Plaque

Erythrodermic

Guttate/Eruptive

Pyoderma gangrenosum

Pyogenic granuloma

Reiter's syndrome

Rosacea

Sarcoidosis

Scleroderma

Localized

Systemic sclerosis

Progressive systemic sclerosis

Seborrheic keratosis

Squamous cell carcinoma

Anogenital Verrucous Carcinoma Marjolin’s Ulcer: SCC in site of previous burn

Verrucous Carcinoma

Transient neonatal pustular melanosis

Urticaria

Varicella zoster (shingles)