ear lesions, skin

Etiology

• plaques
  • discoid lupus erythematosus
  • psoriasis
• nodules or tumors
  • chondrodermatitis nodularis helicis
  • carcinoma
  • Lyme disease
  • lymphoma
  • melanocytic nevus
  • keratoacanthoma
• scales
  • discoid lupus erythematosus
  • psoriasis
  • seborrheic dermatitis
  • subacute eczematous dermatitis
• hyperkeratosis
  • actinic (solar) keratosis
  • seborrheic keratosis
• lichenification
  • chronic eczematous dermatitis

More general terms

• differential diagnosis of skin lesions by body region

Additional terms

• ear