Papulosquamous vulvar dermatoses

Psoriasis

Tinea cruris

Lichen planus

Lichen sclerosis

Seborrheic dermatitis

Contact or irritant dermatitis

Lichen simplex

Bullous dermatoses with potential involvement of the vulva

Erythema multiforme

Bullous pemphigoid

Pemphigus

Benign familial pemphigus

Systemic diseases with potential involvement of the vulva

Behçet's disease

Lupus erythematosus

Reiter's disease