Diagnostic Pathology: Nonneoplastic Dermatopathology, 4th Edition

PART I: INTEGUMENT NORMAL HISTOLOGY

Epidermis (Including Keratinocytes and Melanocytes)
Dermis
Adnexal Structures
Nail

PART II: SPONGIOTIC AND PSORIASIFORM DERMATOSES

Atopic Dermatitis
Contact Dermatitis
Nummular Eczema
Asteatotic Eczema
Dyshidrotic Eczema
Id Reaction
Seborrheic Dermatitis
Pityriasis Rosea
Stasis Dermatitis
Lichen Simplex Chronicus
Prurigo Nodularis
Frictional Keratosis
Psoriasis
Zoon Balanitis
Reactive Arthritis

PART III: LICHENOID AND VACUOLAR INTERFACE DERMATOSES

Lichen Planus
Lichenoid Keratosis
Erythema Multiforme and Related Disorders
Pigmented Purpuric Dermatoses
Lichen Sclerosus et Atrophicus
Graft-vs.-Host Disease
Pityriasis Lichenoides
Pityriasis Rubra Pilaris
Erythema Dyschromicum Perstans
Lichen Striatus
Lichen Nitidus
Phytophotodermatitis

PART IV: VESICULOBULLOUS DERMATOSES

Paraneoplastic Pemphigus
Pemphigus Erythematosus
Acquired Blaschkolinear Eruptions
Prurigo Pigmentosa
Bullous Pemphigoid
Pemphigus and Variants
Dermatitis Herpetiformis
Cicatricial Pemphigoid
Hailey-Hailey Disease
Epidermolysis Bullosa Acquisita
Epidermolysis Bullosa (Inherited)
Linear IgA Bullous Dermatosis
Erythema Toxicum Neonatorum
Transient Neonatal Pustular Melanosis
Acropustulosis of Infancy
Pemphigoid Gestationis
Bullous Diabeticorum
Erosive Pustular Dermatosis
Porphyria Cutanea Tarda

PART V: VASCULITIS, VASCULOPATHY, AND PERIVASCULAR DERMATOSES

Solar Purpura
Cryoglobulinemia
Cutaneous Collagenous Vasculopathy
Martorell Hypertensive Ischemic Leg Ulcer
Leukocytoclastic Vasculitis
Granuloma Faciale
Erythema Elevatum Diutinum
Urticaria and Variants
Thrombotic Vasculopathy
Livedoid Vasculopathy
Polyarteritis Nodosa
Gyrate Erythemas
Giant Cell Arteritis
Pruritic Urticarial Papules and Plaques of Pregnancy
Granulomatosis With Polyangiitis
Eosinophilic Granulomatosis With Polyangiitis
Behçet Disease
Malignant Atrophic Papulosis
Livedo Reticularis
Thrombophlebitis
Pernio

PART VI: PANNICULITIDES

Erythema Nodosum
Lipodermatosclerosis
Traumatic Panniculitis
Erythema Induratum
Sclerema Neonatorum
Subcutaneous Fat Necrosis of Newborn
Poststeroid Panniculitis
Cold Panniculitis
Pancreatic Panniculitis

PART VII: CONNECTIVE TISSUE/SOFT TISSUE DISEASES

Poikiloderma of Civatte
Hypertrophic Scar
Fibroelastolytic Papulosis
Nodular Solar Elastosis
Keloid
Lupus Erythematosus and Variants
Morphea/Scleroderma
Dermatomyositis
Radiodermatitis
Eosinophilic Fasciitis
Nodular Fasciitis
Pseudoxanthoma Elasticum
Relapsing Polychondritis
Nephrogenic Fibrosing Dermopathy (Nephrogenic Systemic Fibrosis)
Atrophoderma
Favre-Racouchot Syndrome
Collagenous and Elastotic Marginal Plaques of the Hands
Erythema Ab Igne
Anetoderma
Cutis Laxa
Acrokeratoelastoidosis
Mid Dermal Elastolysis

PART VIII: DEGENERATIVE AND PERFORATING DISEASES

Chondrodermatitis Nodularis Helicis
Perforating Dermatoses

PART IX: METABOLIC/DEPOSITION DISEASES

Hemosiderin Deposition
Carbon Tattoo
Oxalosis
Acanthosis Nigricans
Confluent and Reticulated Papillomatosis
Amyloidosis
Colloid Milium
Calcinosis Cutis
Osteoma Cutis
Gout
Tattoo Ink
Reaction to Cosmetic Fillers
Silicone Reaction
Amalgam Tattoo
Argyria
Minocycline Deposition
Monsel Reaction
Calciphylaxis
Ochronosis
Lipoid Proteinosis
Necrolytic Migratory Erythema

PART X: MUCINOSES

Digital Mucous Cyst
Follicular Mucinosis
Focal Cutaneous Mucinosis
Myxedema
Papular Mucinosis
Scleredema
Reticular Erythematous Mucinosis
Mucocele
Cutaneous Myxoma
Follicular Mucinosis

PART XI: GRANULOMATOUS DISEASES

Chalazion
Sarcoidosis
Granuloma Annulare
Necrobiosis Lipoidica
Foreign Body Granuloma
Rheumatoid Nodule
Actinic Granuloma
Melkersson-Rosenthal Syndrome
Necrobiotic Xanthogranuloma
Perioral Dermatitis
Lupus Miliaris Disseminatus Faciei
Cutaneous Crohn Disease
Interstitial Granulomatous Dermatitis
Palisaded Neutrophilic Granulomatous Dermatitis

PART XII: PILOSEBACEOUS DISEASES

Pityrosporum Folliculitis
Folliculitis
Acne
Rosacea
Hidradenitis Suppurativa
Furuncle
Eosinophilic Pustular Folliculitis
Fox-Fordyce Disease
Chloracne
Miliaria

PART XIII: ALOPECIAS

Psoriatic Alopecia
Androgenetic Alopecia
Telogen Effluvium
Trichotillomania
Alopecia Areata
Lichen Planopilaris
Discoid Lupus Alopecia
Central Centrifugal Cicatricial Alopecia
Folliculitis Decalvans
Acne Keloidalis Nuchae
Dissecting Cellulitis
Traction Alopecia

PART XIV: HAIR SHAFT DISORDERS

Trichothiodystrophy
Bubble Hair
Pili Torti
Pili Annulati
Trichorrhexis Nodosa
Lice/Nit
Hair Cast
Trichoptilosis

PART XV: REACTIONS TO DRUGS

Cutaneous Reactions to Immune Checkpoint Inhibitors
Morbilliform Drug Reactions
Fixed Drug Eruption
Lichenoid Drug Eruptions
Photodrug Eruptions
Phototoxic Dermatitis
Acute Generalized Exanthematous Pustulosis
Drug Rash With Eosinophilia and Systemic Symptoms
Toxic Erythema of Chemotherapy
Psoriasiform Drug Eruptions

PART XVI: DISORDERS OF EPIDERMAL MATURATION AND KERATINIZATION

Keratoderma
Grover Disease
Darier Disease
Porokeratosis
Ichthyosis
Epidermolytic Hyperkeratosis
Granular Parakeratosis
Incontinentia Pigmenti
Keratosis Pilaris
Circumscribed Acral Hypokeratosis
ILVEN

PART XVII: DISORDERS OF PIGMENTATION

Vitiligo
Postinflammatory Pigment Alteration
Pityriasis Alba
Becker Nevus
Melasma
Idiopathic Guttate Hypomelanosis
Dowling-Degos Disease

PART XVIII: NEUTROPHILIC DERMATOSES

Sweet Syndrome
Pyoderma Gangrenosum
Subcorneal Pustular Dermatosis
Neutrophilic Eccrine Hidradenitis

PART XIX: NUTRITIONAL DEFICIENCIES

Necrolytic Acral Erythema

Brian J. Hall, MD, Adjunct Assistant Professor, Department of Pathology, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City, Utah