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

Differential too broad. Edit Findings to refine your results.

Atopic dermatitis

Atopic dermatitisAtopic dermatitis

Inverse psoriasis

Inverse psoriasisInverse psoriasis

Lichen simplex chronicus

Lichen simplex chronicusLichen simplex chronicus

Symmetric drug-related intertriginous and flexural exanthema

Symmetric drug-related intertriginous and flexural exanthema

Viral exanthem

Viral exanthemViral exanthem

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Molluscum contagiosum

Molluscum contagiosumMolluscum contagiosum

Steroid atrophy

Steroid atrophySteroid atrophy

Urticaria

UrticariaUrticaria

Vitiligo

VitiligoVitiligo

Erysipelas

ErysipelasErysipelas

Lyme disease

Lyme diseaseLyme disease

Skin abscess

Skin abscessSkin abscess

Mite dermatitis

Mite dermatitisMite dermatitis

Southern tick-associated rash illness

Southern tick-associated rash illnessSouthern tick-associated rash illness

Amicrobial pustulosis of the folds

Amicrobial pustulosis of the folds

Pseudoxanthoma elasticum

Pseudoxanthoma elasticumPseudoxanthoma elasticum

Segmental neurofibromatosis

Segmental neurofibromatosisSegmental neurofibromatosis

Type 1 lepra reaction

Type 1 lepra reactionType 1 lepra reaction

Hibernoma

HibernomaHibernoma

Progressive symmetric erythrokeratoderma

Progressive symmetric erythrokeratoderma

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Café au lait spot

Café au lait spotCafé au lait spot

Cherry hemangioma

Cherry hemangiomaCherry hemangioma

Common wart

Common wartCommon wart

Dermographism

DermographismDermographism

Furunculosis

FurunculosisFurunculosis

Postinflammatory hyperpigmentation

Postinflammatory hyperpigmentationPostinflammatory hyperpigmentation

Telangiectasia

TelangiectasiaTelangiectasia

Miliaria rubra

Miliaria rubraMiliaria rubra

Angiokeratoma

Angiokeratoma

Capillaritis

CapillaritisCapillaritis

Miliaria pustulosa

Miliaria pustulosa

Postinflammatory hypopigmentation

Postinflammatory hypopigmentationPostinflammatory hypopigmentation

Immune-related adverse effects

Immune-related adverse effects

Baboon syndrome

Baboon syndromeBaboon syndrome

Eczema herpeticum

Eczema herpeticumEczema herpeticum

Hailey-Hailey disease

Hailey-Hailey diseaseHailey-Hailey disease

IgG4-related disease

IgG4-related disease

Paederus dermatitis

Paederus dermatitisPaederus dermatitis

Pityriasis lichenoides chronica

Pityriasis lichenoides chronicaPityriasis lichenoides chronica

Atrichia congenita

Atrichia congenitaAtrichia congenita

Buruli ulcer

Buruli ulcerBuruli ulcer

Keratosis lichenoides chronica

Keratosis lichenoides chronica

Lichen planus pigmentosus

Lichen planus pigmentosus

Futcher lines

Futcher linesFutcher lines

Gout

GoutGout

Idiopathic guttate hypomelanosis

Idiopathic guttate hypomelanosisIdiopathic guttate hypomelanosis

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Bedbug bite

Bedbug biteBedbug bite

Cocaine levamisole toxicity

Cocaine levamisole toxicityCocaine levamisole toxicity

Lichen planopilaris

Lichen planopilarisLichen planopilaris

Atypical nevus

Atypical nevusAtypical nevus

Common acquired nevus

Common acquired nevusCommon acquired nevus

Congenital melanocytic nevus

Congenital melanocytic nevusCongenital melanocytic nevus

Dermatofibroma

DermatofibromaDermatofibroma

Epidermoid cyst

Epidermoid cystEpidermoid cyst

Lipoma

LipomaLipoma

Ganglion cyst

Ganglion cystGanglion cyst

Acrochordon

AcrochordonAcrochordon