Diseases

Pityriasis Lichenoides

A subgroup of PARAPSORIASIS itself divided into acute and chronic forms. The acute form is characterized by the abrupt onset of a generalized, reddish-brown, maculopapular eruption. Lesions may be vesicular, hemorrhagic, crusted, or necrotic. Histologically the disease is characterized by epidermal necrolysis. The chronic form shows milder skin changes with necrosis.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A subgroup of PARAPSORIASIS itself divided into acute and chronic forms. The acute form is characterized by the abrupt onset of a generalized, reddish-brown, maculopapular eruption. Lesions may be vesicular, hemorrhagic, crusted, or necrotic. Histologically the disease is characterized by epidermal necrolysis. The chronic form shows milder skin changes with necrosis.

MeSH Record

Classification

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MeSH Record

Synonyms

14 entry terms
  • Habermann Disease
  • Habermann's Disease
  • Mucha-Habermann Disease
  • Pityriasis Lichenoides Chronica
  • Pityriasis Lichenoides et Varioliformis Acuta
  • Pityriasis Lichenoides, Acute
  • Pityriasis Lichenoides, Chronic
  • Acute Pityriasis Lichenoides
  • Chronic Pityriasis Lichenoides
  • Disease, Habermann
  • Disease, Habermann's
  • Disease, Mucha-Habermann
  • Habermanns Disease
  • Mucha Habermann Disease

MeSH Record

Aspects Covered

35 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Record

History Note

93

MeSH Record

Previous Indexing

  • Parapsoriasis (1966-1985)
  • Pityriasis (1977-1992)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Pityriasis Lichenoides. Medical Subject Headings (MeSH). 2026. Unique ID D017514. http://id.nlm.nih.gov/mesh/2026/D017514
  2. Pityriasis Lichenoides. In: Wikipedia. https://en.wikipedia.org/wiki/Pityriasis_lichenoides
  3. Pityriasis Lichenoides. In: Wikidata. https://www.wikidata.org/wiki/Q7199563