Skin Disease: Diagnosis & Treatment

Skin Disease Diagnosis and Treatment 3rd
Disorders Index
Front-matter
Copyright
1
Topical therapy
Maintaining the Skin Barrier
Topical Corticosteroids
2
Eczema
Acute Eczematous Inflammation
Description
History
Skin Findings
Laboratory
Course and Prognosis
Management
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Rhus Dermatitis (Poison Ivy, Poison Oak, Poison Sumac)
Description
History
Skin Findings
Course and Prognosis
Discussion
Management
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Subacute Eczematous Inflammation (Subacute Eczema)
Description
History
Skin Findings
Etiology and Clinical Presentation
Treatment
Steroids and Other Non-steroid Topical Prescription Therapies
Moisturizers
Antibiotics
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Chronic Eczematous Inflammation
Description
History
Skin Findings
Etiology and Clinical Presentation
Treatment
Topical Steroids
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Lichen Simplex Chronicus
Description
History
Skin Findings
Laboratory
Course and Prognosis
Treatment
Discussion
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Hand Eczema
Description
History
Exogenous Factors
Endogenous Factors
Skin Findings
Non-skin Findings
Course and Prognosis
Treatment
Discussion
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Asteatotic Eczema
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Discussion
Management
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Chapped, Fissured Feet
Description
History
Skin Findings
Discussion
Differential Diagnosis
Treatment
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Allergic Contact Dermatitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Irritant Contact Dermatitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Fingertip Eczema
Description
History
Etiology
Skin Findings
Course and Prognosis
Discussion and Differential Diagnosis
Management
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Keratolysis Exfoliativa
Description
History
Skin Findings
Course
Treatment
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Nummular Eczema
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Discussion
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Pompholyx
Description
History
Skin Findings
Course and Prognosis
Differential Diagnosis
Management
Discussion
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Prurigo Nodularis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Discussion
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Stasis Dermatitis
Description
History
Skin Findings
Laboratory
Treatment
Differential Diagnosis
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Venous Leg Ulcers
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
Control of Chronic Venous Insufficiency
Ulcer Therapy
When to Refer
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Atopic Dermatitis
Description
Major Criteria (Four Required for Diagnosis)
Minor (or Less Specific) Features
History
Skin Findings
Infantile Phase (2 Months to 2 Years)
Childhood Phase (2–12 Years)
Adult Phase (12 Years to Adult)
Complications
Non-skin Findings
Laboratory
Differential Diagnosis
Treatment
Severe Atopic Dermatitis
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Autosomal Dominant Ichthyosis Vulgaris
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Keratosis Pilaris
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Pityriasis Alba
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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3
Urticaria
Acute Urticaria
Description
History
Skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
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Chronic Urticaria
Description
History
Skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
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Physical Urticaria
Description
History
Skin Findings
Tests
Differential Diagnosis
Treatment
Angioedema
Description
History
Skin Symptoms
Laboratory and Testing
Treatment
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Mastocytosis (Urticaria Pigmentosa)
Description
History
Skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
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Pruritic Urticarial Papules and Plaques of Pregnancy
Description
History
Skin Findings
Laboratory and Testing
Course and Prognosis
Discussion
Treatment
4 Acne, rosacea and related
disorders
Acne
Perioral Dermatitis
Rosacea (Acne Rosacea)
Hidradenitis Suppurativa
Hyperhidrosis
5
Psoriasis and other papulosquamous diseases
Psoriasis
Description
History
Skin Findings
Plaque Psoriasis
Guttate Psoriasis
Localized Pustular Psoriasis (Palmoplantar Pustulosis)
Inverse (Intertriginous) Psoriasis
Generalized Pustular Psoriasis
Erythrodermic Psoriasis
Nail Disease
Joint Disease
Laboratory
Differential Diagnosis
Treatment
Topical Therapy
Topical Tar Preparations (OTC)
Topical Steroids (Group I–V)
Topical Scalp Treatment
Topical Nail Treatment
Phototherapy
Ultraviolet B
Psoralen plus Ultraviolet A
Systemic Therapy
Rotational Therapy
Methotrexate
Cyclosporine (Neoral)
Acitretin (Soriatane)
Biologicals
Seborrheic Dermatitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Grover’s Disease (Transient Acantholytic Dermatosis)
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Pityriasis Rosea
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Lichen Planus
Description
History
Skin Findings
Papular Lichen Planus
Hypertrophic Lichen Planus
Follicular Lichen Planus
Mucosal Lichen Planus
Nail Involvement
Laboratory
Differential Diagnosis
Treatment
When to Refer
Pearls
Lichen Sclerosus
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
Pearls
Pityriasis Lichenoides et Varioliformis Acuta
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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6
Bacterial infections
Impetigo
Description
History
Skin Findings
Bullous Impetigo
Non-Bullous Impetigo (Crusted)
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Discussion
Cellulitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
Secondary Bacterial Cellulitis From Pre-Existing Wounds, Trauma, or Skin Lesions
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Erysipelas
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
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Folliculitis
Description
History
Skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
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Pseudofolliculitis Barbae (Razor Bumps, Ingrown Hairs)
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
Shaving Instructions
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Furuncles and Carbuncles
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Furuncles and Carbuncles
Recurrent Furuncles and Carbuncles
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Pseudomonas Folliculitis
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Treatment
Preventative Measures
Otitis Externa
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
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7 Sexually transmitted
infections
Syphilis
Chancroid
Genital Warts (Condyloma
Acuminata)
Genital Herpes Simplex
Pubic Lice (Pediculosis pubis)
Molluscum Contagiosum
8
Viral infections
Warts (Verruca Vulgaris)
Flat Warts
Plantar Warts
Molluscum Contagiosum
Herpes Simplex (Cold Sores,
Fever Blisters)
Varicella (Chicken Pox)
Herpes Zoster (Shingles)
9
Fungal infections
Candidiasis (Moniliasis)
Description
Skin Findings
Laboratory
Candidal Balanitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Candidiasis (Diaper Dermatitis)
Description
History
Skin Findings
Clinical Patterns
Irritant Contact Diaper Dermatitis
Candidal Diaper Dermatitis
Seborrheic Dermatitis and Psoriasis
Erosions
Discussion
Laboratory
Differential Diagnosis
Treatment
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Candidiasis of Large Skinfolds (Candidal Intertrigo)
Description
History
Skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
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Tinea Versicolor
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Pityrosporum (Malassezia) Folliculitis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Tinea of the Nails (Onychomycosis)
Description
History
Skin Findings
Distal Subungual Onychomycosis
White Superficial Onychomycosis
Proximal Subungual Onychomycosis
Candida Onychomycosis
Diagnosis
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Angular Cheilitis (Perlèche)
Description
History
Young Patients
Older Patients
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Cutaneous Fungal Infections
Description
Classifications
Biologic
Origin
Type of Inflammation
Type of Hair Invasion
Body Region
Diagnosis
Potassium Hydroxide Wet Mount Preparation
Microscopy
Culture
Culture Media
Mycosel Agar
Sabouraud’s Dextrose Agar
Dermatophyte Test Medium
Culture Media for Yeast
Wood’s Light Examination
Tinea of the Foot (Tinea Pedis)
Description
History
Predisposing factors
Skin Findings
Interdigital Tinea Pedis (Toe Web Infection)
Chronic Scaly Infection of the Plantar Surface
Acute Vesicular Tinea Pedis
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Tinea of the Groin (Tinea Cruris, Jock Itch)
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Tinea of the Body (Tinea Corporis) and Face (Tinea Faciei)
Description
History
Skin Findings
Round Annular Lesions (Classic Ringworm)
Deep Inflammatory Lesions
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Tinea of the Hand (Tinea Manuum)
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Tinea Incognito
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Tinea of the Scalp (Tinea Capitis)
Description
History
Skin Findings
Seborrheic Dermatitis Type
Inflammatory Tinea Capitis (Kerion)
“Black Dot” Pattern
Pustular Type
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Tinea of the Beard (Tinea Barbae)
Description
History
Skin Findings
Ringworm Pattern
Follicular Pattern
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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10 Exanthems and drug
reactions
Non-Specific Viral Rash
Roseola Infantum
Kawasaki Disease
Cutaneous Drug Reactions
Toxic Shock Syndrome
11 Hypersensitivity syndromes
and vasculitis
Erythema Multiforme
Stevens–Johnson Syndrome
Toxic Epidermal Necrolysis
Erythema Nodosum
Cutaneous Small Vessel
Vasculitis (Hypersensitivity Vasculitis)
Henoch–Schönlein Purpura
Sweet’s Syndrome
12
Infestations and bites
Scabies
Lice (Pediculosis)
Botfly Myiasis
Bee and Wasp Stings
Black Widow Spider Bite
Brown Recluse Spider Bite
Lyme Disease
Rocky Mountain Spotted Fever
13
Vesicular and bullous diseases
Dermatitis Herpetiformis
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
Pearls
Pemphigus Vulgaris
Description
History
Skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
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Pemphigus Foliaceus
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
Pearls
Bullous Pemphigoid
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
Pearls
14
Connective tissue diseases
Lupus Erythematosus
General Description
Treatment Overview
Chronic Cutaneous Lupus
Description
History
Laboratory
Skin Findings
Treatment
Subacute Cutaneous Lupus Erythematosus
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Discussion
Neonatal Lupus
Acute Cutaneous Lupus Erythematosus
Description
History
Skin Findings
Differential Diagnosis
Laboratory
Treatment
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Dermatomyositis
Description
History
Skin Findings
Non-skin Findings
Laboratory
Complications
Course and Prognosis
Differential Diagnosis
Treatment
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Scleroderma
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Complications
Course and Prognosis
Treatment
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Morphea
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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15
Light-related diseases and disorders of pigmentation
Sun-Damaged Skin, Actinic-Damaged Skin, Photoaging
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Polymorphous Light Eruption
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Porphyria Cutanea Tarda
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
Vitiligo
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Idiopathic Guttate Hypomelanosis
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Lentigo (Plural Lentigines), Juvenile Lentigo, Solar Lentigo
Description
History
Freckles
Juvenile Lentigines
Solar Lentigines
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
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Melasma (Chloasma, Mask of Pregnancy)
Description
History
Skin Findings
Differential Diagnosis
Course and Prognosis
Treatment
Pearls
16
Benign skin tumors
Seborrheic Keratosis
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Discussion
Treatment
Pearls
Skin Tags
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
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Dermatofibroma
Description
History
Skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
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Keloids and Hypertrophic Scars
Description
History
Skin Findings
Hypertrophic Scars
Keloids
Laboratory
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
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Keratoacanthoma
Description
History
Skin Findings
Non-skin Findings
Laboratory and Pathology
Course and Prognosis
Discussion
Treatment
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Nevus Sebaceus
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
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Chondrodermatitis Nodularis – Helicis
Description
History
Skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
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Epidermal Cyst
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Treatment
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Pilar Cyst
Description
History
Skin Findings
Laboratory and Testing
Discussion
Treatment
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Sebaceous Hyperplasia
Description
History
Skin Findings
Laboratory
Discussion
Treatment
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Syringoma
Description
History
Skin Findings
Laboratory and Pathology
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
Pearls
17
Premalignant and malignant non-melanoma skin tumors
Basal Cell Carcinoma
Description
History
Skin Findings
Nodular Basal Cell Carcinoma
Pigmented Basal Cell Carcinoma
Superficial Basal Cell Carcinoma
Micronodular Basal Cell Carcinoma
Morpheaform and Sclerosing Basal Cell Carcinomas
Basal Cell Nevus Syndrome (Gorlin Syndrome)
Laboratory and Testing
Course and Prognosis
Discussion
Treatment
Cryotherapy
Currettage
Electrosurgery
Excision
Mohs Micrographic Surgery
Radiation Therapy
Non-surgical Topical Chemotherapy and Immunotherapy
Photodynamic Therapy
Inhibition of the Patched/Hedgehog Signaling Pathway
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Actinic Keratosis
Description
History
Actinic Cheilitis
Laboratory and Testing
Course and Prognosis
Discussion
Treatment
Actinic Cheilitis Treatment
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Squamous Cell Carcinoma
Description
History
Skin Findings
Variants of Squamous Cell Carcinoma
Non-Skin Findings
Laboratory and Testing
Course and Prognosis
Complications
Treatment
Bowen’s Disease
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Clinical
Histologic
Discussion
Treatment
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Leukoplakia
Description
History
Skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
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Cutaneous T Cell Lymphoma
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
Course and Prognosis
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Paget’s Disease of the Breast
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
Pearls
Extramammary Paget’s Disease
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Clinical
Histologic
Treatment
Cutaneous Metastasis
Description
History
Skin Findings
Breast Cancer
Colon and Rectal Carcinoma
Melanoma
Lung Carcinoma
Renal Cell Carcinoma
Oral Squamous Cell Carcinoma
Neuroblastoma
Lymphomas
Leukemia Cutis
Non-skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
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18
Nevi and malignant melanoma
Nevi, Melanocytic Nevi, Moles
Description
History
Evolution of Lesions
Skin Findings
Junctional Nevi
Compound Nevi
Intradermal Nevi
Nevus Spilus
Blue Nevi
Spitz Nevus
Halo Nevi
Recurrent Nevi
Laboratory
Course and Prognosis
Differential Diagnosis
Discussion
Treatment
Pearls
Atypical Mole Syndrome (Dysplastic Nevus Syndrome)
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Course and Prognosis
Treatment
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Malignant Melanoma, Lentigo Maligna
Description
History
Skin Findings
Major Subtypes of Melanoma
Superficial Spreading Melanoma
Nodular Melanoma
Lentigo Maligna and Lentigo Maligna Melanoma
Acral Lentiginous Melanoma
Non-skin Findings
Laboratory and Pathology
Biopsy
Differential Diagnosis
Course and Prognosis
Discussion
Treatment
Pearls
Melanoma Mimics
Description
History
Skin Findings
Blue Nevi
Combined Nevus
Traumatized Nevi
Pigmented Basal Cell Carcinoma
Seborrheic Keratoses
Spreading Pigmented Actinic Keratosis
Hemangiomas
Angiokeratoma
Dermatofibromas
Laboratory and Pathology
Course and Prognosis
Discussion
Treatment
Pearls
Congenital Melanocytic Nevi
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Discussion
Treatment
Melanoma Staging
N categories
M Categories
Stage grouping
Stage 0
Stage IA
Stage IB
Stage IIA
Stage IIB
Stage IIC
Stage IIIA
Stage IIIB
Stage IIIC
Stage IV
19
Vascular tumors and malformations
Hemangiomas of Infancy
Description
History
Skin Findings
Non-skin Findings
Laboratory and Pathology
Differential Diagnosis
Course and Prognosis
Treatment
When to Refer
Pearls
Vascular Malformations
Description
History
Skin Findings
Capillary Malformations (Slow Flow)
Venous Malformations (Slow Flow)
Lymphatic Malformation (Slow Flow)
Arterial Malformations (Fast Flow)
Non-skin Findings
Laboratory and Pathology
Differential Diagnosis
Course and Prognosis
Treatment
When to refer
Cherry Angioma
Description
History
Skin Findings
Non-skin Findings
Laboratory and Pathology
Differential Diagnosis
Course and Prognosis
Treatment
Pearls
Angiokeratoma
Description
History
Angiokeratoma of Fordyce (Most Common)
Solitary or Papular Angiokeratomas
Angiokeratoma of Mibelli
Angiokeratoma Corporis Diffusum
Skin Findings
Non-skin Findings
Laboratory and Pathology
Differential Diagnosis
Course and Prognosis
Treatment
When to Refer
Pearls
Venous Lake
Description
History
Skin Findings
Laboratory and Biopsy
Differential Diagnosis
Course and Prognosis
Treatment
When to refer
Pearls
Pyogenic Granuloma
Description
History
Skin Findings
Laboratory and Pathology
Differential Diagnosis
Course and Prognosis
Treatment
When to refer
Pearls
Kaposi’s Sarcoma
Description
History
Skin Findings
Non-skin Findings
Laboratory and Biopsy
Differential Diagnosis
Treatment
Classic Kaposi’s Sarcoma
Endemic Kaposi’s Sarcoma
Immunosuppression-associated Kaposi’s Sarcoma
AIDS-associated Kaposi’s Sarcoma
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Telangiectasias
Description
History
Primary Telangiectasias
Hereditary Hemorrhagic Telangiectasia (Osler–Rendu–Weber Syndrome)
Hereditary Benign Telangiectasia
Ataxia Telangiectasia (Louis Bar Syndrome)
Generalized Essential Telangiectasia
Unilateral Nevoid Telangiectasia
Secondary Telangiectasias
Skin Findings
Non-skin Findings
Laboratory and Pathology
Differential Diagnosis
Discussion
Treatment
Pearls
Spider Angioma (Nevus Araneus)
Description
History
Skin Findings
Non-skin Findings
Laboratory and Biopsy
Differential Diagnosis
Course and Prognosis
Treatment
Pearls
20
Hair and nail diseases
Androgenic Alopecia (Male Pattern Baldness)
Description
History
Skin Findings
Course and Prognosis
Treatment
Pearls
Androgenetic Alopecia in Women (Female Pattern Hair Loss)
Description
History
Skin Findings
Laboratory
Treatment
Pearls
Telogen Effluvium
Description
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
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Hair Facts and Hair Cycle Dynamics
Scalp Biopsy Mechanics
Alopecia Areata
Description
History
Skin Findings
Non-skin Findings
Laboratory
Differential Diagnosis
Treatment
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Trichotillomania
Description
History
Skin Findings
Laboratory
Differential Diagnosis
Treatment
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Nail Diseases
Anatomy
Growth Rates
Nail Biopsy
Ridging and Beading
Onycholysis
Habit-tic Deformity
Psoriasis
Acute Paronychia
Chronic Paronychia
Pseudomonas Infection
Hangnail
Ingrown Toenail
Subungual Hematoma
Nail Hypertrophy
White Spots or Bands
Distal Plate Splitting
Beau’s Lines
Digital Mucous Cysts
Nevi and Melanoma
Fungal Nail Infections
Description
History
Skin Findings
Etiology
Laboratory
Differential Diagnosis
Treatment
21
Neonatal disease
Erythema Toxicum Neonatorum
Description
History
Skin Findings
Non-skin Findings
Laboratory and Biopsy
Differential Diagnosis
Course and Prognosis
Treatment
Cutis Marmorata
Description
History
Skin Findings
Laboratory and Biopsy
Differential Diagnosis
Treatment
Miliaria
Description
History
Skin Findings
Non-skin Findings
Laboratory and Biopsy
Differential Diagnosis
Course and Prognosis
Treatment
22
Cutaneous manifestations of internal disease
Acquired Cutaneous Paraneoplastic Syndromes
Description
Pruritus
History
Skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Dermatomyositis
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Sweet’s Syndrome
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Carcinoid Syndrome
History
Skin Findings
Non-skin Findings
Laboratory and Tests
Course and Prognosis
Differential Diagnosis
Treatment
Glucagonoma Syndrome
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Paraneoplastic Pemphigus
History
Skin Findings
Non-skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Sign of Leser–Trélat
History
Skin Findings
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Pearls
Inherited Cutaneous Paraneoplastic Syndromes
Description
History
Cowden Syndrome
Description
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Treatment
Gardner Syndrome
Description
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Treatment
Muir–Torre Syndrome
Description
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Treatment
Discussion
Pearls
Acanthosis Nigricans
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Discussion
Treatment
Pearls
Neurofibromatosis
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Discussion
Treatment
Pearls
Tuberous Sclerosis
Description
History
Skin Findings
Non-skin Findings
Central Nervous System
Renal System
Cardiac System
Pulmonary System
Other Organ Systems
Laboratory and Testing
Course and Prognosis
Differential Diagnosis
Treatment
Granuloma Annulare
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
Pearls
Necrobiosis Lipoidica
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Course and Prognosis
Treatment
Pearls
Pyoderma Gangrenosum
Description
History
Skin Findings
Non-skin Findings
Laboratory and Testing
Differential Diagnosis
Treatment
Systemic Therapy
Topical Therapy
Course and Prognosis
23
Lasers in dermatology
Introduction
Uses of Lasers in Dermatology
Pigmentation
Blood Vessels
Hair Removal
Tattoo Removal
Wrinkles and Rhytids (Skin Tightening)
Destruction and Ablation
Wavelengths
Complications and Limitations
24
Leishmaniasis
Non-skin Findings
Laboratory
Course and Prognosis
Differential Diagnosis
Treatment
Pearls
25
Leprosy (Hansen’s disease)
Appendix A:
Quantity of cream to apply and dispense
Appendix B:
Quick reference formulary