Differential Diagnosis
DDx Strength: Weak
Asymmetric trunk or extremity, Multiple skin lesions Add or remove findings

Diabetic dermopathy

2/2
Diabetic dermopathyDiabetic dermopathy

Deep vein thrombosis

2/2
Deep vein thrombosisDeep vein thrombosis

Lymphedema

2/2
LymphedemaLymphedema

Necrobiosis lipoidica

2/2
Necrobiosis lipoidicaNecrobiosis lipoidica

Segmental vitiligo

2/2
Segmental vitiligoSegmental vitiligo

Anti-TNF-alpha-induced eruptions

2/2
Anti-TNF-alpha-induced eruptions

Smooth muscle hamartoma

2/2
Smooth muscle hamartomaSmooth muscle hamartoma

Botryomycosis

2/2
BotryomycosisBotryomycosis

Disseminated herpes zoster

2/2
Disseminated herpes zoster

IgG4-related disease

2/2
IgG4-related disease

Pityriasis rotunda

2/2
Pityriasis rotunda

Sweet syndrome

2/2
Sweet syndromeSweet syndrome

Hypomelanosis of Ito

2/2
Hypomelanosis of ItoHypomelanosis of Ito

Intralymphatic histiocytosis

2/2
Intralymphatic histiocytosis

Parkes-Weber syndrome

2/2
Parkes-Weber syndrome

Amicrobial pustulosis of the folds

2/2
Amicrobial pustulosis of the folds

BAP1 cancer syndrome

2/2
BAP1 cancer syndrome

Eosinophilic annular erythema

2/2
Eosinophilic annular erythema

MIDAS syndrome

2/2
MIDAS syndrome

Pemphigus herpetiformis

2/2
Pemphigus herpetiformis

Subacute nodular migratory panniculitis

2/2
Subacute nodular migratory panniculitisSubacute nodular migratory panniculitis

Unilateral laterothoracic exanthem of childhood

2/2
Unilateral laterothoracic exanthem of childhoodUnilateral laterothoracic exanthem of childhood

Acquired Blaschko dermatitis

2/2
Acquired Blaschko dermatitis

Annular lichenoid dermatitis of youth

2/2
Annular lichenoid dermatitis of youth

Cutaneous pheohyphomycosis

2/2
Cutaneous pheohyphomycosis

Deficiency of adenosine deaminase type 2

2/2
Deficiency of adenosine deaminase type 2

Kasabach-Merritt syndrome

2/2
Kasabach-Merritt syndromeKasabach-Merritt syndrome

Lipoma

1/2
LipomaLipoma

Superficial thrombophlebitis

1/2
Superficial thrombophlebitisSuperficial thrombophlebitis

Onychotillomania

1/2
OnychotillomaniaOnychotillomania

Plexiform neurofibroma

1/2
Plexiform neurofibromaPlexiform neurofibroma

Dermatofibrosarcoma protuberans

1/2
Dermatofibrosarcoma protuberansDermatofibrosarcoma protuberans

Lymphedema praecox

1/2
Lymphedema praecox

Merkel cell carcinoma

1/2
Merkel cell carcinomaMerkel cell carcinoma

Pilomatrix carcinoma of skin

1/2
Pilomatrix carcinoma of skin