arm & forearm, wrist lesions, skin

Etiology

• papules or plaques
  • chronic eczematous dermatitis
  • lichen planus (low back, forearms, volar wrists & ankles, hepatitis C)
  • lupus erythematosus (dorsum)
  • melanocytic nevi
  • psoriasis
  • scabies
• nodules
  • squamous cell carcinoma
  • granuloma annulare
  • keratoacanthoma
  • melanoma
• hyperkeratosis
  • keratosis pilaris
  • solar keratosis
• scales
  • lupus erythematosus
  • psoriasis
  • eczematous dermatitis, subacute or chronic
  • Tinea corporis
• lichenification
  • chronic eczematous dermatitis
• crusts
  • ecthyma

More general terms

• differential diagnosis of skin lesions by body region

Additional terms

• forearm
• upper extremity (upper limb)