Differential Diagnosis
DDx Strength: Weak
Frontal scalp, Multiple skin lesions Add or remove findings

Differential too broad. Edit Findings to refine your results.

Female pattern alopecia

Female pattern alopeciaFemale pattern alopecia

Male pattern alopecia

Male pattern alopeciaMale pattern alopecia

Actinic keratosis

Actinic keratosisActinic keratosis

Folliculitis

FolliculitisFolliculitis

Psoriasis

PsoriasisPsoriasis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Solar lentigo

Solar lentigoSolar lentigo

Alopecia areata

Alopecia areataAlopecia areata

Central centrifugal cicatricial alopecia

Central centrifugal cicatricial alopeciaCentral centrifugal cicatricial alopecia

Traction alopecia

Traction alopeciaTraction alopecia

Angiosarcoma

AngiosarcomaAngiosarcoma

Alopecia mucinosa

Alopecia mucinosaAlopecia mucinosa

Erosive pustular dermatosis of the scalp

Erosive pustular dermatosis of the scalpErosive pustular dermatosis of the scalp

Morphea

MorpheaMorphea

Pseudolymphoma

PseudolymphomaPseudolymphoma

Tinea capitis

Tinea capitisTinea capitis

Favus

FavusFavus

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Cherry hemangioma

Cherry hemangiomaCherry hemangioma

Factitial ulcer

Factitial ulcerFactitial ulcer

Furunculosis

FurunculosisFurunculosis

Guttate psoriasis

Guttate psoriasisGuttate psoriasis

Herpes zoster

Herpes zosterHerpes zoster

Neurotic excoriations

Neurotic excoriationsNeurotic excoriations

Prurigo nodularis

Prurigo nodularisPrurigo nodularis

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Vitiligo

VitiligoVitiligo

Sarcoidosis

SarcoidosisSarcoidosis

Crusted scabies

Crusted scabiesCrusted scabies

Discoid lupus erythematosus

Discoid lupus erythematosusDiscoid lupus erythematosus

Drug-induced phototoxic reaction

Drug-induced phototoxic reactionDrug-induced phototoxic reaction

Metastatic melanoma

Metastatic melanomaMetastatic melanoma

Pediculosis capitis

Pediculosis capitisPediculosis capitis

Skin abscess

Skin abscessSkin abscess

Telogen effluvium

Telogen effluviumTelogen effluvium

Frontal fibrosing alopecia

Frontal fibrosing alopeciaFrontal fibrosing alopecia

Secondary syphilis

Secondary syphilisSecondary syphilis

Actinic granuloma

Actinic granulomaActinic granuloma

Anagen effluvium

Anagen effluvium

Cutaneous B-cell lymphoma

Cutaneous B-cell lymphomaCutaneous B-cell lymphoma

Darier disease

Darier diseaseDarier disease

Demodex folliculitis

Demodex folliculitis

Dissecting cellulitis of scalp

Dissecting cellulitis of scalpDissecting cellulitis of scalp

Disseminated herpes zoster

Disseminated herpes zoster

Folliculitis decalvans

Folliculitis decalvansFolliculitis decalvans

Graham-Little syndrome

Graham-Little syndromeGraham-Little syndrome

IgG4-related disease

IgG4-related disease

Lichen planopilaris

Lichen planopilarisLichen planopilaris

Linear epidermal nevus

Linear epidermal nevusLinear epidermal nevus

Pemphigus vegetans

Pemphigus vegetansPemphigus vegetans

Primary cutaneous anaplastic large cell lymphoma

Primary cutaneous anaplastic large cell lymphoma

Steatocystoma multiplex

Steatocystoma multiplexSteatocystoma multiplex

Terra firma-forme dermatosis

Terra firma-forme dermatosis

Trichorrhexis nodosa

Trichorrhexis nodosaTrichorrhexis nodosa

Trigeminal trophic syndrome

Trigeminal trophic syndromeTrigeminal trophic syndrome

Amicrobial pustulosis of the folds

Amicrobial pustulosis of the folds

Atrichia congenita

Atrichia congenitaAtrichia congenita

Brooke-Spiegler syndrome

Brooke-Spiegler syndromeBrooke-Spiegler syndrome

Buruli ulcer

Buruli ulcerBuruli ulcer

Dyschromatosis universalis hereditaria

Dyschromatosis universalis hereditaria