Preface Ⅰ.FUNDAMENTALS OF DIAGNOSIS AND TREATMENT 1.Structure and Functions of the Skin 2.Morphology ano Terminology of Skin Lesions 3.History and Physical Examination of the Skin, Hair, and Nails 4.Diagnostic Procedures 5.Principles of Diagnosis 6.Principles of Management 7.Dermatologic Procedures Ⅱ.DISEASE-BASED CHAPTERS 8.Dermatitis 9.Psoriasis and Other Papulosquamous Diseases 10.Superficial Fungal Infections 11.Viral Infections of the Skin 12.Bacterial Infections 13.Infestations and Bites 14.Urticaria and Drug Rashes 15.Acne, Rosacea, and Related Disorders 16.Benign Tumors and Vascular Lesions 17.Actinic Keratosis, Basal,and Squamous Cell Carcinoma 18.Nevi and Melanoma 19.Hair Disorders 20.Nail Disorders 21.Pigment Disorders 22.Immunobullous Diseases 23.Erythema Multiforme, Stevens-Johnson Syndrome, Toxic Epidermal Necrolysis, Staphylococcal Scalded Skin Syndrome 24.Skin Signs of Systemic Disease Ⅲ.PROBLEM-BASED CHAPTERS 25.The Differential Diagnosis of Purpura 26.Pruritus in Patients with No Underlying Skin Disease 27.Fever and Rash 28.Hospital-Acquired Rashes 29.Leg Ulcers 30.Skin Diseases of the Scalp 31.Skin Diseases of the Face 32.Skin Diseases of the Arms 33.Skin Diseases of the Hands 34.Skin Diseases of the Trunk 35.Skin Diseases of the Legs 36.Skin Diseases of the Feet 37.Skin Diseases Involving Multiple Body Regions 38.Diseases of the Oral Cavity 39.Diseases of the Genitals and Perineum 40.Cosmetic Concerns Index