pyoderma gangrenosum

condition that causes tissue to become necrotic, causing deep ulcers that usually occur on the legs
MedicalCondition class_of_disease Q1526459
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pyoderma gangrenosum

Summary

pyoderma gangrenosum is a class of disease[1]. It draws 293 Wikipedia views per month (class_of_disease category, ranking #460 of 1,968).[2]

Key Facts

  • pyoderma gangrenosum's instance of is recorded as class of disease[3].
  • pyoderma gangrenosum is a type of pyoderma[4].
  • pyoderma gangrenosum is a type of reactive neutrophilic dermatose[5].
  • pyoderma gangrenosum is a type of pyogenic autoinflammatory syndrome[6].
  • pyoderma gangrenosum is a type of rare skin disease[7].
  • pyoderma gangrenosum is a type of autoinflammatory syndrome with skin involvement[8].
  • pyoderma gangrenosum's Commons category is recorded as Pyoderma gangrenosum[9].
  • pyoderma gangrenosum's described by source is recorded as The Unified Medical Dictionary (Librairie du Liban, 2009)[10].
  • pyoderma gangrenosum's ICD-9-CM is recorded as 686.01[11].
  • pyoderma gangrenosum's health specialty is recorded as dermatology[12].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as sulfapyridine[13].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as clofazimine[14].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as adalimumab[15].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as prednisolone[16].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as thalidomide[17].
  • pyoderma gangrenosum's drug or therapy used for treatment is recorded as infliximab[18].
  • pyoderma gangrenosum's exact match is recorded as http://purl.obolibrary.org/obo/DOID_8553[19].
  • pyoderma gangrenosum's exact match is recorded as http://identifiers.org/doid/DOID:8553[20].
  • pyoderma gangrenosum's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_48104[21].
  • pyoderma gangrenosum's on focus list of Wikimedia project is recorded as WikiProject Medicine[22].

Why It Matters

pyoderma gangrenosum draws 293 Wikipedia views per month (class_of_disease category, ranking #460 of 1,968).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[23] It is known by 15 alternative names across languages and contexts.[24]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata sitelinks. wikidata.org.
  3. [24] ↑ . 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). pyoderma gangrenosum. Retrieved October 3, 2026, from https://4ort.xyz/entity/pyoderma-gangrenosum
MLA “pyoderma gangrenosum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/pyoderma-gangrenosum.
BibTeX @misc{4ortxyz_pyoderma-gangrenosum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pyoderma gangrenosum}}, year = {2026}, url = {https://4ort.xyz/entity/pyoderma-gangrenosum}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pyoderma gangrenosum — https://4ort.xyz/entity/pyoderma-gangrenosum (retrieved 2026-10-03)

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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. 9d ago · فيصل · 2026-09-26 view diff on Wikidata ↗
    Described by source → The Unified Medical Dictionary (Librairie du Liban, 2009)
    "/* wbsetclaim-create:2||1 */ [[Property:P1343]]: [[Q113466993]]"
  2. 13w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → pyoderma, reactive neutrophilic dermatose, pyogenic autoinflammatory syndrome +2
    Health specialty → dermatology
    Drug or therapy used for treatment → sulfapyridine, clofazimine, adalimumab +3
    Subclass of → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.