cutaneous reaction patterns

Types

 epidermal reaction patterns

• spongiotic pattern
• psoriasiform pattern
• lichenoid pattern
• vesiculobullous pattern

 dermal reaction patterns

• dermal perivascular anomalies
• dermal vascular anomalies / dermal vasculopathies

Videos

 Dermatopathology: Introduction to Reaction Patterns - Part 1 w/ Dr. Singh

• https://youtu.be/naGfv7V13J8

 Dermatopathology: Introduction to Reaction Patterns - Part 2 w/ Dr. Singh

• https://youtu.be/nXWykG7RP40

See also

  cutaneous anomalies

• epidermal cysts
• cutaneous cysts
• cutaneous inflammation
  • nodular inflammation
  • diffuse inflammation
  • granulomatous inflammation

 cutaneous tumors

• epidermal tumors
• cutaneous adnexal tumors
• cutaneous melanocytic tumors
• cutaneous soft tissue tumors
• cutaneous lymphomas
• cutaneous histiocytic anomalies

 hair anomalies