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

Differential too broad. Edit Findings to refine your results.

Actinic keratosis

Actinic keratosisActinic keratosis

Male pattern alopecia

Male pattern alopeciaMale pattern alopecia

Furunculosis

FurunculosisFurunculosis

Psoriasis

PsoriasisPsoriasis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Alopecia areata

Alopecia areataAlopecia areata

Pediculosis capitis

Pediculosis capitisPediculosis capitis

Folliculitis decalvans

Folliculitis decalvansFolliculitis decalvans

Dissecting cellulitis of scalp

Dissecting cellulitis of scalpDissecting cellulitis of scalp

Erosive pustular dermatosis of the scalp

Erosive pustular dermatosis of the scalpErosive pustular dermatosis of the scalp

Lichen planopilaris

Lichen planopilarisLichen planopilaris

Tinea capitis

Tinea capitisTinea capitis

Kerion

KerionKerion

Favus

FavusFavus

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Cherry hemangioma

Cherry hemangiomaCherry hemangioma

Factitial ulcer

Factitial ulcerFactitial ulcer

Female pattern alopecia

Female pattern alopeciaFemale pattern alopecia

Keratoacanthoma

KeratoacanthomaKeratoacanthoma

Neurotic excoriations

Neurotic excoriationsNeurotic excoriations

Prurigo nodularis

Prurigo nodularisPrurigo nodularis

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Solar lentigo

Solar lentigoSolar lentigo

Sunburn

SunburnSunburn

Central centrifugal cicatricial alopecia

Central centrifugal cicatricial alopeciaCentral centrifugal cicatricial alopecia

Sarcoidosis

SarcoidosisSarcoidosis

Crusted scabies

Crusted scabiesCrusted scabies

Discoid lupus erythematosus

Discoid lupus erythematosusDiscoid lupus erythematosus

Skin abscess

Skin abscessSkin abscess

Telogen effluvium

Telogen effluviumTelogen effluvium

Traction alopecia

Traction alopeciaTraction alopecia

Trichostasis spinulosa

Trichostasis spinulosa

Secondary syphilis

Secondary syphilisSecondary syphilis

Actinic granuloma

Actinic granulomaActinic granuloma

Anagen effluvium

Anagen effluvium

Angiosarcoma

AngiosarcomaAngiosarcoma

Cutaneous B-cell lymphoma

Cutaneous B-cell lymphomaCutaneous B-cell lymphoma

Demodex folliculitis

Demodex folliculitis

Graham-Little syndrome

Graham-Little syndromeGraham-Little syndrome

IgG4-related disease

IgG4-related disease

Linear epidermal nevus

Linear epidermal nevusLinear epidermal nevus

Morphea

MorpheaMorphea

Pemphigus vegetans

Pemphigus vegetansPemphigus vegetans

Primary cutaneous anaplastic large cell lymphoma

Primary cutaneous anaplastic large cell lymphoma

Trichorrhexis nodosa

Trichorrhexis nodosaTrichorrhexis nodosa

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

Granular cell tumor

Granular cell tumorGranular cell tumor

Hemangioendothelioma

Hemangioendothelioma

Hyperimmunoglobulinemia E syndrome

Hyperimmunoglobulinemia E syndromeHyperimmunoglobulinemia E syndrome

Leukocyte adhesion deficiency type 1

Leukocyte adhesion deficiency type 1

Malignant proliferating trichilemmal tumor

Malignant proliferating trichilemmal tumor

Peeling skin syndrome

Peeling skin syndrome

Port-wine stain

Port-wine stainPort-wine stain

Shiitake dermatitis

Shiitake dermatitis

Type 1 lepra reaction

Type 1 lepra reactionType 1 lepra reaction

Viral exanthem

Viral exanthemViral exanthem