Chondrodermatitis nodularis helicis

Also known as: chondrodermatitis nodularis chronica helicis

Clinical Features:

  • Painful umbilicated nodule on the helix or antihelix

Histologic Features:

  • Hyperplasia and ulceration of the epidermis with fibrin deposition in the base of the ulcer
  • Dermal fibrosis, granulation tissue and a mixed inflammatory infiltrate
  • Degeneration of the underlying cartilage

 

Cases associated with this book:

  • Chondrodermatitis nodularis chronica helicis
    Author: Stephen Lyle, M.D., Ph.D.

    Conference: DermatopathologyConsultations.com Teaching Collection