New chapters on: Dermatofibroma, Fungal infections, Granuloma Annulare, Lentigo, Melsama, Perioral dermatitis, Perleche, Seborrheic Keratosis New procedures: punch biopsy, shave biopsy, excisional biopsy Current therapeutic recommendations and disease management guidelines Diagnostic procedures and surgical and photobiologic techniques are provided in both theoretical and practical terms User friendly handbook format