ALLERGY and IMMUNOLOGY

Angioedema, Acquired
Angioedema, Hereditary
Atopic Dermatitis
Bruton Agammaglobulinemia
Common Variable Immunodeficiency
Complement Receptor Deficiency
Contact Dermatitis, Allergic
Contact Dermatitis, Irritant
Drug Eruptions
Drug-Induced Photosensitivity
Graft Versus Host Disease
Hypereosinophilic Syndrome
Id Reaction (Autoeczematization)
Job Syndrome
Papular Urticaria
Schnitzler Syndrome
Severe Combined Immunodeficiency
Urticaria, Acute
Urticaria, Cholinergic
Urticaria, Chronic
Urticaria, Contact Syndrome
Urticaria, Dermographism
Urticaria, Pressure
Urticaria, Solar

MALIGNANT NEOPLASMS

Actinic Keratosis
Arsenical Keratosis
Basal Cell Carcinoma
Bowen Disease
Dermatofibrosarcoma Protuberans
Eccrine Carcinoma
Erythroplasia of Queyrat (Bowen Disease of the Glans Penis)
Extramammary Paget Disease
Keratoacanthoma
Langerhans Cell Histiocytosis
Liposarcoma
Malignant Melanoma
Merkel Cell Carcinoma
Metastatic Carcinoma of the Skin
Microcystic Adnexal Carcinoma
Nevoid Basal Cell Carcinoma Syndrome
Paget Disease, Mammary
Penile Squamous Cell Carcinoma
Premalignant Fibroepithelial Tumor (Pinkus Tumor)
Sebaceous Carcinoma
Squamous Cell Carcinoma
Stewart-Treves Syndrome
Verrucous Carcinoma

BENIGN NEOPLASMS

Acquired Digital Fibrokeratoma
Acrochordon
Acrokeratosis Verruciformis of Hopf
Angiokeratoma Circumscriptum
Angiokeratoma of the Scrotum
Apocrine Hidrocystoma
Atypical Fibroxanthoma
Atypical Mole (Dysplastic Nevus)
Birt-Hogg-Dube Syndrome
Blue Nevi
Connective Tissue Nevus
Cutaneous Columnar Cysts
Cutaneous Horn
Cutaneous Melanoacanthoma
Cylindroma
Dermatofibroma
Dermatosis Papulosa Nigra
Desmoid Tumor
Digital Mucous Cyst
Dilated Pore of Winer
Dupuytren Contracture
Eccrine Spiradenoma
Elastofibroma
Epidermal Inclusion Cyst
Eruptive Vellus Hair Cysts
Fibrous Papule of the Face
Follicular Infundibulum Tumor
Folliculoma
Halo Nevus
Infantile Digital Fibromatosis
Keloid and Hypertrophic Scar
Leiomyoma
Lipomas
Mastocytosis
Milia
Mucous Cyst
Multicentric Reticulohistiocytosis
Multinucleate Cell Angiohistiocytoma
Neurilemoma
Nevi of Ota and Ito
Nevi, Melanocytic
Nevus Comedonicus
Nevus Sebaceus
Pearly Penile Papules
Peyronie Disease
Pilar Cyst
Pilomatrixoma
Plantar Fibromatosis
Porokeratosis
Poroma
Proliferating Pilar Tumor
Sebaceous Adenoma
Sebaceous Hyperplasia
Seborrheic Keratosis
Speckled Lentiginous Nevus
Spitz Nevus
Steatocystoma Multiplex
Stucco Keratosis
Syringoma
Targetoid Hemosiderotic Hemangioma
Trichilemmoma
Trichoepithelioma
Trichofolliculoma
Verruciform Xanthoma
Warty Dyskeratoma

PARASITIC INFECTIONS

Cutaneous Larva Migrans
Filariasis
Leishmaniasis
Lice
Onchocerciasis (River Blindness)
Protothecosis, Cutaneous
Scabies
Strongyloidiasis
Tungiasis

FUNGAL INFECTIONS

Actinomycosis
Aspergillosis
Candidiasis, Chronic Mucocutaneous
Candidiasis, Cutaneous
Chromoblastomycosis
Coccidioidomycosis
Cutaneous Cryptococcus
Eumycetoma (Fungal Mycetoma)
Favus
Lobomycosis
Majocchi Granuloma
Mycetoma
Piedra
Pityrosporum Folliculitis
South American Blastomycosis
Sporotrichosis
Tinea Barbae
Tinea Capitis
Tinea Corporis
Tinea Cruris
Tinea Nigra
Tinea Pedis
Tinea Versicolor

VIRAL INFECTIONS

Bowenoid Papulosis
Chickenpox
Childhood HIV Disease
Cowpox Infection, Human
Cutaneous Manifestations of HIV Disease
Cutaneous Manifestations of Hepatitis C
Dengue
Enteroviral Infections
Epidermodysplasia Verruciformis
Erythema Infectiosum (Fifth Disease)
Giant Condylomata Acuminata of Buschke and Lowenstein
Hand-Foot-and-Mouth Disease
Herpes Simplex
Herpes Zoster
Human Herpesvirus 6
Kaposi Varicelliform Eruption
Measles, Rubeola
Milker's Nodules
Molluscum Contagiosum
Monkeypox
Orf
Roseola Infantum
Rubella
Smallpox
Viral Hemorrhagic Fevers
Warts, Genital
Warts, Nongenital

BULLOUS DISEASES

Bullous Disease of Diabetes
Bullous Disease of Dialysis
Bullous Pemphigoid
Cicatricial Pemphigoid
Dermatitis Herpetiformis
Drug-Induced Bullous Disorders
Epidermolysis Bullosa
Epidermolysis Bullosa Acquisita
Familial Benign Pemphigus (Hailey-Hailey Disease)
Fogo Selvagem
Linear IgA Dermatosis
Pemphigoid Gestationis
Pemphigus Erythematosus
Pemphigus Foliaceus
Pemphigus Herpetiformis
Pemphigus Vulgaris
Pemphigus, Drug-Induced
Pemphigus, IgA
Pemphigus, Paraneoplastic
Pseudoporphyria