Colagenosis perforante reactiva

Resumen

La colagenosis perforante reactiva es una rara entidad caracterizada por la eliminación transepidérmica de queratinocitos, colágeno y fibras elásticas, habitualmente asociada a una enfermedad sistémica.Se manifiesta con lesiones papulosas o nodulares umbilicadas muy pruriginosas, recubiertas por un tapón central queratósico adherido. El tratamiento se focaliza en reducir los síntomas y controlar la enfermedad de base, ya que no hay una terapia precisa eficaz.

Palabras clave: colagenosis perforante reactiva, dermatosis perforante.

Dermatol. Argent. 2019, 25 (2): 78-80

Reactive perforating collagenosis

Reactive perforating collagenosis is a rare form of transepithelial elimination, in which altered keratinocytes, collagen, elastic fibers are extruded through the epidermis, usually associated to a systemic disease. It shows as lesions papules and nodules very pruriginous with keratotic plugs in the center. The treatment focus on reducing the symptom and controlling the base disease as there in no efficient therapy.

Key words: reactive perforating collagenosis, perforating dermatosis.

Dermatol. Argent. 2019, 25 (2): 78-80