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

Differential too broad. Edit Findings to refine your results.

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Furunculosis

FurunculosisFurunculosis

Irritant contact dermatitis

Irritant contact dermatitisIrritant contact dermatitis

Black dermographism

Black dermographism

Skin abscess

Skin abscessSkin abscess

Pseudolymphoma

PseudolymphomaPseudolymphoma

Viral exanthem

Viral exanthemViral exanthem

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Cellulitis

CellulitisCellulitis

Gladiatorum herpes simplex virus

Gladiatorum herpes simplex virusGladiatorum herpes simplex virus

Non-bullous impetigo

Non-bullous impetigoNon-bullous impetigo

Psoriasis

PsoriasisPsoriasis

Scar

ScarScar

Acne vulgaris

Acne vulgarisAcne vulgaris

Physical urticaria

Physical urticaria

Torn earlobe

Torn earlobeTorn earlobe

Cocaine levamisole toxicity

Cocaine levamisole toxicityCocaine levamisole toxicity

AIDS-associated Kaposi sarcoma

AIDS-associated Kaposi sarcomaAIDS-associated Kaposi sarcoma

Elastosis perforans serpiginosa

Elastosis perforans serpiginosaElastosis perforans serpiginosa

Trichodysplasia spinulosa

Trichodysplasia spinulosa

Café au lait spot

Café au lait spotCafé au lait spot

Common wart

Common wartCommon wart

Molluscum contagiosum

Molluscum contagiosumMolluscum contagiosum

Orofacial herpes simplex virus

Orofacial herpes simplex virusOrofacial herpes simplex virus

Raynaud phenomenon

Raynaud phenomenonRaynaud phenomenon

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Vitiligo

VitiligoVitiligo

Rheumatoid nodule

Rheumatoid noduleRheumatoid nodule

Spitz nevus

Spitz nevusSpitz nevus

Keloid

KeloidKeloid

Epidermoid cyst

Epidermoid cystEpidermoid cyst

Lentigo maligna

Lentigo malignaLentigo maligna

Superficial basal cell carcinoma

Superficial basal cell carcinomaSuperficial basal cell carcinoma

Acute generalized exanthematous pustulosis

Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

Jessner benign lymphocytic infiltrate

Jessner benign lymphocytic infiltrateJessner benign lymphocytic infiltrate

Papular mucinosis

Papular mucinosisPapular mucinosis

Porphyria cutanea tarda

Porphyria cutanea tardaPorphyria cutanea tarda

Primary cutaneous anaplastic large cell lymphoma

Primary cutaneous anaplastic large cell lymphoma

Relapsing polychondritis

Relapsing polychondritisRelapsing polychondritis

Lentigo maligna melanoma

Lentigo maligna melanomaLentigo maligna melanoma

Brooke-Spiegler syndrome

Brooke-Spiegler syndromeBrooke-Spiegler syndrome

Lobomycosis

LobomycosisLobomycosis

PAPA syndrome

PAPA syndrome

Gout

GoutGout

Postinflammatory hyperpigmentation

Postinflammatory hyperpigmentationPostinflammatory hyperpigmentation

Telangiectasia

TelangiectasiaTelangiectasia

Urticaria

UrticariaUrticaria

Angiokeratoma

Angiokeratoma

Bedbug bite

Bedbug biteBedbug bite

Postinflammatory hypopigmentation

Postinflammatory hypopigmentationPostinflammatory hypopigmentation

Tinea faciei

Tinea facieiTinea faciei

Chilblains

ChilblainsChilblains

Cutaneous angioleiomyoma

Cutaneous angioleiomyoma

Atypical nevus

Atypical nevusAtypical nevus

Blue nevus

Blue nevusBlue nevus

Common acquired nevus

Common acquired nevusCommon acquired nevus

Cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinomaCutaneous squamous cell carcinoma

Lentigo simplex

Lentigo simplexLentigo simplex

Melanoma

MelanomaMelanoma