Diagnosis Index
Click on a diagnosis to view related images and histories.
- Abscess
- Acanthosis nigricans
- Accessory tragus
- Acne
- Acne agminata (lupus miliaris disseminatus faciei)
- Acne comedonal
- Acne cystic
- Acne fulminans
- Acne Keloidalis Nuchae
- Acne necrotica
- Acne neonatorum
- Acneiform eruption
- Acral lentiginous melanoma
- Acroangiodermatitis Mali
- Acrodermatitis continua
- Acrodermatitis enteropathica
- Acrospiroma
- Actinic granuloma
- Actinic keratoses
- Acute generalized exanthematous pustulosis
- Addison's disease
- Adnexal Tumours
- Albino
- Alezzandrini Syndrome
- Allergic contact dermatitis
- Allergic contact dermatitis
- Alopecia areata
- Anaplastic cells in the dermis
- Anetoderma
- Angioedema
- Angiokeratoma of the Scrotum
- Angular cheilitis
- Annular erythema
- Aplasia cutis congenita
- Apocrine hydrocystoma
- Arcus senilis
- Arsenical hyperkeratoses
- Arsenical keratoses
- Arthropod bite reaction
- Artistic dermatology
- Atopic dermatitis
- Atopic dermatitis with cataract
- Atrophoderma Vermiculatum
- Atypical Fibroxanthoma
- Axillary granular parakeratosis
- Basal cell carcinoma
- Basal cell nevus syndrome
- Blastic NK cell lymphoma
- Bowen's disease
- Bowenoid papulosis
- Bowenoid papulosis
- Bromoderma
- Buerger disease
- Bullous fixed drug eruption
- Bullous pemphigoid
- Bullous solar elastosis
- Calcinosis cutis
- Calcinosis idiopathic scrotal
- Calciphylaxis
- Candidiasis
- Carcinoma en cuirasse
- Carotenemia
- Cellulitis
- Chancroid
- Chicken Pox
- Chromoblastomycosis
- Chromomycosis Chromoblastomycosis
- Chronic actinic dermatitis
- Coccidioidomycosis
- Cold urticaria
- Colloid milium
- Confluent and reticulated papillomatosis
- Congenital ichthyosiform erythroderma
- Cornu cutaneum
- Cradle cap
- Cutaneous Larva Migrans (Creeping Eruption)
- Cutis rhomboidalis nuchae
- Cylindroma
- Darier's disease
- Decubitus Ulcer
- Dermatitis artefacta
- Dermatitis cruris pustulosa et atrophicans (DCPA)
- Dermatitis herpetiformis
- Dermatofibrosarcoma protuberans
- Dermatomyofibroma
- Dermatomyositis
- Desmoplastic Melanoma
- Desmoplastic nevus
- Desmoplastic Trichoepithelioma
- Discoid lupus erythematosus
- Dissecting cellulitis
- Drug reaction
- Dysplastic lentiginous nevus
- Dysplastic Nevus
- Dystrophic epidermolysis bullosa
- Eccrine Hidrocystoma
- Eccrine poroma
- Eczema atopic dermatitis
- Eczema contact
- Eczema discoid
- Eczema herpeticum
- Eczema lichenified
- Eczema varicose
- Editors
- Elastosis perforans serpiginosa
- Eosinophilic dermatosis
- Eosinophilic dermatosis
- Eosinophilic dermatosis of myeloproliferative disease
- Eosinophilic dermatosis of myeloproliferative disease
- Epidermodysplasia verruciformis
- Epidermoid cysts
- Epidermolysis bullosa
- Epidermolysis bullosa
- Epithelial dysplasia
- Erosive pustular dermatosis
- Erysipeloid
- Erythema Ab Igne
- Erythema annulare centrifugum
- Erythema elevatum diutinum
- Erythema gyratum repens
- Erythema induratum Bazin
- Erythema infectiosum
- Erythema multiforme
- Erythema nodosum
- Erythrasma
- Erythrodermic psoriasis
- Erythroplasia of Queyrat
- Essential telangiectasia
- Extramammary Paget's
- Familial hypercholesterolemia
- Faun tail
- Favre-Racouchot syndrome
- Fibromatosis
- Filariasis
- Fixed drug reaction
- Focal acral hyperkeratosis
- Follicular Mucinosis
- Folliculitis
- Frontal fibrosing alopecia
- Fungal cheilitis
- Gianotti-Crosti syndrome
- Glomus tumour
- Gonorrhea
- Graft versus Host Disease
- Granuloma annulare
- Granuloma inguinale
- Green nail syndrome
- Grover's disease
- Hailey Hailey disease
- Halo nevus
- Halo nevus
- Hand Foot and Mouth Disease
- Hemangioma
- Heparin allergy
- Herpes genitalis
- Herpes Zoster
- Herpetic whitlow
- Hidradenitis suppurativa
- Hidradenoma
- Hirsutism
- Histoplasmosis
- Hydroa vacciniforme
- Hypertrophic Lichen planus
- Ichthyosis vulgaris hereditary
- Impetigo contagiosa
- incontinentia pigmenti
- Infantile digital fibromatosis
- Inflammatory linear verrucous epidermal nevus
- Insect bite reaction
- Insect bite reaction
- Intertrigo
- Intransit Melanoma
- Iododerma
- Juvenile plantar dermatosis
- Juvenile Xanthogranuloma
- Kaposi's sarcoma
- Keratoacanthoma
- Keratoelastoidosis marginalis
- Keratosis pilaris
- Kerion
- Klippel-Trenaunay syndrome
- Knuckle pads
- Koebner phenomenon
- Langerhans cell histiocytosis
- Leishmaniasis
- Lentiginous Melanoma
- Leprosy borderline lepromatous with type 1 downgrading reaction
- Leprosy lepromatous
- Leprosy lepromatous with type 2 (ENL) reaction
- Leprosy tuberculoid
- Leukocytoclastic vasculitis
- Leukoplakia
- Lichen Amyloidosis
- Lichen nitidus
- Lichen planopilaris
- Lichen planus
- Lichen planus hypertrophic
- Lichen planus oral
- Lichen sclerosus
- Lichen spinulosus
- Lichen Striatus
- Lichenoid reaction
- Linear IgA disease
- Lip licker's dermatitis
- Lipodermatosclerosis
- Lupoid sycosis
- Lupus Profundus
- Lupus vulgaris
- Lymphocytoma cutis
- Lymphoma B cell follicular
- Lymphoma B cell Marginal zone
- Lymphoma CD30+ anaplastic large cell
- Lymphoma Large B-cell
- Lymphomatoid papulosis
- Mammary Paget's disease
- Masson's tumour
- Mastitis
- Measles
- Median canaliform dystrophy
- Meischer-Melkerson-Rosenthal Syndrome
- Melanoma
- Melasma
- Meningococcal septicaemia
- Merkel cell carcinoma
- Mesothelioma
- Milia
- Miliaria pustulosa
- Milroy's Disease
- Minocycline pigmentation
- Molluscum contagiosum
- Mongolian spot
- Morphea
- Mucormycosis
- Multiple minute digitate hyperkeratoses
- Mycosis fungoides
- Myeloid Leukaemia
- Necrobiosis lipoidica
- Necrobiotic Xanthogranuloma
- Neonatal varicella
- Netherton syndrome
- Neurofibromatosis
- Nevus achromicus
- Nevus Congenital
- Nevus dermal
- Nevus giant melanocytic
- Nevus giganteus
- Nevus hemorrhage
- Nevus sebaceous
- Oculocutaneous Albinism
- Onychomycosis
- Orf
- Organising Hematoma
- Paget's disease of nipple and areola
- Pallisaded encapsulated neuroma
- Palmoplantar keratoderma acquired
- Papilloma virus
- Papillon Lefevre syndrome
- Papular mucinosis
- Papular urticaria
- Parapsoriasis
- Pearly penile papules
- Pediculosis capitis
- Pellagra
- Pemphigoid bullous
- Pemphigus
- Pemphigus vegetans
- Pemphigus vulgaris
- Perifollicular fibromas
- Perniosis
- Peutz-Jeghers syndrome
- Photodynamic Therapy
- Phototoxic reaction
- Phytophotodermatitis
- Pigmented basal cell carcinoma
- Pigmented Bowen's
- Pincer nail
- Pitted keratolysis
- Pityriasis alba
- Pityriasis lichenoides
- Pityriasis rosea
- Pityriasis rubra pilaris
- Pityriasis versicolor
- Plant contact dermatitis
- Polymorphous light eruption
- Pompholyx
- Pore of Winer
- Porokeratoses
- Porokeratosis punctate
- Porphyria cutanea tarda
- Postinflammatory hyperpigmentation
- Pretibial myxedema
- Progeria
- Progressive systemic sclerosis
- Pruritic urticarial papules and plaques of pregnancy
- Pruritus Scroti
- Pseudofolliculitis barbae
- Pseudopelade of Brocq
- Pseudoxanthoma elasticum
- Psoriasis
- Psoriasis erythrodermic
- Psoriasis guttate
- Psoriasis Inversa
- Psoriasis nails
- Psoriasis palmoplantar
- Psoriasis pustular
- Purpura annularis telangiectodes Majocchi
- Pustular drug eruption
- Pyoderma faciale
- Pyoderma gangrenosum
- Pyogenic granuloma
- Rendu-Osler-Weber Syndrome
- Reticular erythematous mucinosis
- Rosacea
- Sarcoidosis
- Scabetic nodules
- Scabies
- Scabies crusted
- Scarlet fever
- Schamberg's disease
- Scleredema
- Scleroatrophic syndrome of Huriez
- Sclerodermoid PCT
- Scrofuloderma
- Scrofuloderma with herpes zoster
- Sebaceous hyperplasia
- Sebopsoriasis
- Seborrheic dermatitis
- Seborrheic keratosis (Leser-Trelat sign)
- Seborrheic keratosis eruptive (Leser-Trelat sign)
- Seborrheic keratosis eruptive (Leser-Trelat sign)
- Seborrhoeic keratosis
- Segmental vitiligo
- Sezary syndrome
- Skin cancer other
- Skin Cancer Syndromes
- Smooth muscle hamartoma
- Spider bite
- Sporotrichosis
- Squamous cell carcinoma
- Staphylococcal infection bullous
- Staphylococcal scalded skin
- Stasis dermatitis
- Striae distensae
- Subacute lupus erythematosus
- Subcorneal pustular dermatosis
- Surgical complications
- Sweet's Syndrome
- Sycosis barbae
- Sydney Harbour
- Syphilis
- Syringoma
- Systemic amyloidosis
- Systemic lupus erythematosus
- Systemic lupus erythematosus in childhood
- Systemic sclerosis
- Tattoo
- Tattoo reaction
- Terry's nails
- Test
- Then and Now
- Tinea barbae
- Tinea capitis
- Tinea corporis
- Tinea cruris
- Tinea faciei
- Tinea incognito
- Tinea manum
- Tinea nigra
- Tinea pedis
- Tinea unguium
- Tinea versicolor
- Tooth discoloration
- Toxic epidermal necrolysis
- Trichilemmoma
- Trichoepithelioma
- Trichoepithelioma desmoplastic
- Trichofolliculoma
- Trichophytum rubrum
- Trichostasis spinulosa
- Trichotillomania
- Trigeminal trophic syndrome
- Tuberculoid leprosy
- Tuberculosis verrucosa cutis
- Tuberous sclerosis
- Tuberous sclerosis complex
- Tuberous xanthoma
- Tumid lupus
- Urticaria Pigmentosa
- Urticarial vasculitis
- Varicella
- Varicose ulcer
- Vasculitis
- Verruca plana
- Viral exanthem
- Vitiligo
- Warts
- Warty dyskeratoma
- Xanthelasma
- Xanthogranuloma
- Xeroderma pigmentosum