lichen planus

chronic disease of skin, tongue or oral mucosa
MedicalCondition class_of_disease Q848371
lichen planus
Donald M. Pillsbury, M.D., and Clarence S. Livingood, M.D. are the authors of the accompanying chapter; the photographer is unknown · Public Domain · Wikimedia
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lichen planus

Summary

lichen planus is a class of disease[1]. It draws 2,122 Wikipedia views per month (class_of_disease category, ranking #304 of 1,968).[2]

Key Facts

  • lichen planus's instance of is recorded as class of disease[3].
  • lichen planus is a type of lichen disease[4].
  • lichen planus is a type of disease[5].
  • lichen planus's Commons category is recorded as Lichen planus[6].
  • lichen planus's anatomical location is recorded as arm[7].
  • lichen planus's described by source is recorded as New International Encyclopedia[8].
  • lichen planus's ICD-9-CM is recorded as 697.0[9].
  • lichen planus's NCI Thesaurus ID is recorded as C3189[10].
  • lichen planus's health specialty is recorded as dermatology[11].
  • lichen planus's drug or therapy used for treatment is recorded as tacrolimus[12].
  • lichen planus's exact match is recorded as http://purl.obolibrary.org/obo/DOID_9201[13].
  • lichen planus's exact match is recorded as http://identifiers.org/doid/DOID:9201[14].
  • lichen planus's on focus list of Wikimedia project is recorded as WikiProject Medicine[15].

Why It Matters

lichen planus draws 2,122 Wikipedia views per month (class_of_disease category, ranking #304 of 1,968).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[16] It is known by 19 alternative names across languages and contexts.[17]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . Disease Ontology. Retrieved . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . openlibrary.org. openlibrary.org. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Disease Ontology. Retrieved . wikidata.org.
  8. [10] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Drug Indications Extracted from FAERS. Retrieved . wikidata.org.
  11. [13] . Disease Ontology. Retrieved . wikidata.org.
  12. [14] . Identifiers.org. wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). lichen planus. Retrieved May 3, 2026, from https://4ort.xyz/entity/lichen-planus
MLA “lichen planus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lichen-planus.
BibTeX @misc{4ortxyz_lichen-planus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lichen planus}}, year = {2026}, url = {https://4ort.xyz/entity/lichen-planus}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lichen planus — https://4ort.xyz/entity/lichen-planus (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/lichen-planus · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗
    Anatomical location arm
    On focus list of wikimedia project WikiProject Medicine
    Instance of
    Drug or therapy used for treatment tacrolimus
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|7 */ [[Property:P2347]]: 24441, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.