Section 1 Overview of Basic Science 0 Basic Principles of Dermatology 1 1 Anatomy and Physiology 47 2 Skin development & maintenance 58 3 Molecular Biology 68 4 Immunology 81	Section 12 Infections, Infestations and Bites 74 Bacterial Diseases 1273 75 Mycobacterial Infections 1310 76 Rickettsial Diseases 1333 77 Fungal Diseases 1343 78 Cutaneous Manifestations of HIV Infection and HIV-related Disorders 1376 79 Human Papillomavirus 1394 80 Human Herpesviruses 1412 81 Other Viral Diseases 1437 82 Sexually Transmitted Diseases 1461 83 Protozoa and Worms 1485 84 Infestations 1519 85 Bites and Stings 1533
Section 2 Pruritus 5 Cutaneous neurophysiology 100 6 Pruritus and Dysesthesia 110 7 Psychocutaneous Diseases 128	Section 13 Disorders due to Physical Agents 86 Ultraviolet light 1536 87 Photodermatoses 1553 88 Environmental and Sports-related Skin Diseases 1564 89 Signs of Drug Abuse 1585 90 Skin Signs of Abuse 1622
Section 3 Papulosquamous and Eczematous Dermatoses 8 Psoriasis 139 9 Other Papulosquamous Disorders 164 10 Erythroderma 177 11 Lichen Planus and Lichenoid Dermatoses 189 12 Atopic Dermatitis 210 13 Other Eczematous Eruptions 232 14 Allergic Contact Dermatitis 246 15 Irritant Contact Dermatitis 267 16 Occupational Dermatoses 279 17 Dermatoses Due to Plants 291	Section 14 Disorders of Langerhans Cells and Macrophages 91 Histiocytoses 1629 92 Xanthomas 1649 93 Non-infectious Granulomas 1660 94 Foreign Body Reactions 1681
Section 4 Urticarias, Erythemas and Purpuras 18 Urticaria and Angioedema 309 19 Figurate Erythemas 327 20 Erythema Multiforme and Stevens-Johnson Syndrome/ Toxic Epidermal Necrolysis 339 21 Drug Reactions 355 22 Purpura and Coagulation 385 23 Cutaneous Manifestations of Microvascular Occlusion Syndromes 397 24 Vasculitis 418 25 Eosinophil-Associated Dermatoses 450 26 Neutrophilic Dermatoses 470 27 Pregnancy Dermatoses 480	Section 15 Atrophies and Disorders of Dermal Connective Tissues 95 Biology of the Extracellular Matrix 1693 96 Perforating Diseases 1707 97 Heritable Disorders of Connective Tissue - Ehlers-Danlos Syndrome,  Pseudoxanthoma Elasticum & Cutis Laxa 1714 98 Dermal Hypertrophies 1730 99 Atrophies of Connective Tissue 1741
Section 5 Vesiculobullous Diseases 28 The Biology of the Basement Membrane Zone 491 29 Pemphigus 501 30 Pemphigoid Group 517 31 Dermatitis Herpetiformis and Linear IgA Bullous Dermatosis 534 32 Epidermolysis Bullosa 545 33 Other Vesiculobullous Diseases 560 34 Vesiculobullous and Erosive Diseases in the Newborn 568	Section 16 Disorders of Subcutaneous Fat 100 Panniculitis 1751 101 Lipodystrophies 1775
Section 6 Adnexal Diseases 35 Structure and Function of Eccrine, Apocrine,  Apoeccrine and Sebaceous Glands 586 36 Acne Vulgaris 592 37 Rosacea and Related Disorders 620 38 Folliculitis and the Follicular Occlusion Tetrad 622 39 Diseases of the Eccrine Sweat Glands 641	Section 17 Vascular Disorders 102 Vascular Biology 1790 103 Infantile Hemangiomas 1801 104 Vascular Malformations 1819 105 Ulcers 1844 106 Other Vascular Disorders 1864
Section 7 Rheumatologic Diseases 40 Autoantibodies Encountered in Patients with  Autoimmune Connective Tissue Diseases 657 41 Lupus Erythematosus 660 42 Dermatomyositis 689 43 Systemic Sclerosis (Scleroderma) and Related Disorders 702 44 Morphea and Lichen Sclerosus 717 45 Other Rheumatologic Disorders and Autoinflammatory Diseases 732	Section 18 Neoplasms of the Skins 107 Principles of Tumor Biology and Pathogenesis of  BCCs and SCCs 1875 108 Actinic Keratosis, Basal Cell Carcinoma and  Squamous Cell Carcinoma 1888 109 Benign Epidermal Tumors and Proliferations 1911 110 Cysts 1935 111 Adnexal Neoplasms 1948 112 Benign Melanocytic Neoplasms 1973 113 Melanoma 2009 114 Vascular Neoplasms and Neoplastic-like Proliferations 2045 115 Neural and Neuroendocrine Neoplasms (Other than  Neurofibromatosis) 2077 116 Fibrous and Fibrohistiocytic Proliferations of the Skin and Tendons 2096 117 Smooth Muscle, Adipose and Cartilage Neoplasms 2116 118 Mastocytosis 2131 119 B-cell lymphomas of the skin 2142 120 Cutaneous T-Cell Lymphoma 2156 121 Other Lymphoproliferative and Myeloproliferative Diseases 2177 122 Cutaneous Metastases 2189
Section 8 Metabolic and Systemic Diseases 46 Mucinoses 753 47 Amyloidosis 765 48 Deposition Diseases 775 49 Porphyria 784 50 Calcifying and ossifying disorders of the skin 796 51 Nutritional Diseases 807 52 Graft Versus Host Disease  825 53 Dermatologic Manifestations in Patients with Systemic Disease 833	Section 19 Medical Therapy 123 Public Health Science In Dermatology 2197 124-1 Skin Barrier 2206 124-2 Transdermal and Topical Drug Delivery 2211 125 Glucocorticosteroids 2217 126 Retinoids 2231 127 Antimicrobial Drugs 2246 128 Immunomodulators 2272 129 Other Topical Medications 2295 130 Other Systemic Drugs 2311 131 Drug Interactions 2330 132 Sunscreens and Photoprotection 2344 133 Complementary and Alternative Medicine 2354
Section 9 Genodermatoses 54 Basic Principles of Genetics 858 55 Genetic Basis of Cutaneous Diseases 869 56 Biology of Keratinocytes 883 57 Ichthyoses, Erythrokeratodermas and Related Disorders 894 58 Palmoplantar Keratodermas 931 59 Darier's Disease and Hailey-Hailey Disease 951 60 Primary Immunodeficiencies 962 61 Neurofibromatosis and Tuberous Sclerosis 992 62 Mosaicism and Linear Lesions 1012 63 Other Genodermatoses 1035 64 Developmental Anomalies 1067	Section 20 Physical Treatment Modalities 134 Ultraviolet Light Therapy 2362 135 Photodynamic Therapy 2379 136 Lasers and Other Energy-Based Technologies ?  Principles and Skin Interactions 2390 137 Lasers and Other Energy-Based Therapies 2400 138 Cryosurgery 2422 139 Radiation Therapy 2430 140 Electrosurgery 2442
Section 10 Pigmentary Disorders 65 Melanocyte Biology 1086 66 Vitiligo and Other Disorders of Hypopigmentation 1098 67 Disorders of Hyperpigmentation 1125	Section 21 Surgery 141 Biology Wound Healing 2451 142 Surgical Anatomy of the Head and Neck 2464 143 Anesthesia 2479 144 Wound Closure Materials and Instruments 2489 145 Dressings 2501 146 Biopsy Techniques and Basic Excisions 2517 147 Flaps 2534 148 Grafts 2556 149 Nail Surgery 2570 150 Mohs Micrographic Surgery 2582 151 Surgical Complications and Optimizing Outcomes 2596
Section 11 Hair, Nails and Mucous Membranes 68 Biology of Hair and Nails 1155 69 Alopecias & hair shaft abnormalities 1173 70 Hypertrichosis and Hirsutism 1198 71 Nail Disorders 1214 72 Oral Disease 1232 73 Anogenital (Non-venereal) Disease 1255	Section 22 Cosmetic Surgery 152 Evaluation of Beauty and the Aging Face 2611 153 Cosmetics and Cosmeceuticals 2619 154 Chemical and Mechanical Skin Resurfacing 2633 155 Phlebology and Treatment of Leg Veins 2650 156 Body Contouring: Liposuction Non-invasive Modalities 2667 157 Hair Restoration 2678 158 Soft Tissue Augmentation 2691 159 Botulinum Toxin 2705