Erythema nodosum
DDx
DDx
DDx
- Erythema induratum (associated with tuberculosis)
- Nodular vasculitis
- Erythema multiforme
- Lupus panniculitis
- Poststeroid panniculitis
- Contusions or bruises
- Sweet's syndrome (acute febrile neutrophilic dermatosis)
- Subcutaneous fat necrosis (associated with pancreatitis)
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