chronic ulcer of skin

human disease
MedicalCondition class_of_disease Q18557969
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chronic ulcer of skin

Summary

chronic ulcer of skin is a class of disease[1].

Key Facts

  • chronic ulcer of skin's instance of is recorded as class of disease[2].
  • chronic ulcer of skin's instance of is recorded as symptom or sign[3].
  • chronic ulcer of skin is a type of skin disease[4].
  • chronic ulcer of skin is a type of ulcer[5].
  • chronic ulcer of skin's ICPC 2 ID is recorded as S97[6].
  • chronic ulcer of skin's ICD-9-CM is recorded as 707[7].
  • chronic ulcer of skin's ICD-9-CM is recorded as 707.8[8].
  • chronic ulcer of skin's ICD-9-CM is recorded as 707.9[9].
  • chronic ulcer of skin's health specialty is recorded as dermatology[10].
  • chronic ulcer of skin's drug or therapy used for treatment is recorded as ketanserin[11].
  • chronic ulcer of skin's exact match is recorded as http://purl.obolibrary.org/obo/DOID_8549[12].
  • chronic ulcer of skin's exact match is recorded as http://identifiers.org/doid/DOID:8549[13].
  • chronic ulcer of skin's on focus list of Wikimedia project is recorded as WikiProject Medicine[14].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . Disease Ontology. Retrieved . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . Disease Ontology. Retrieved . wikidata.org.
  7. [8] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  8. [9] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . Inxight: Drugs Database. Retrieved . drugs.ncats.io. Provenance: wikidata.org.
  11. [12] . Disease Ontology. Retrieved . wikidata.org.
  12. [13] . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  13. [14] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). chronic ulcer of skin. Retrieved May 3, 2026, from https://4ort.xyz/entity/chronic-ulcer-of-skin
MLA “chronic ulcer of skin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chronic-ulcer-of-skin.
BibTeX @misc{4ortxyz_chronic-ulcer-of-skin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chronic ulcer of skin}}, year = {2026}, url = {https://4ort.xyz/entity/chronic-ulcer-of-skin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chronic ulcer of skin — https://4ort.xyz/entity/chronic-ulcer-of-skin (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/chronic-ulcer-of-skin · 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. 2d ago · JhealdBatch bot · 2026-07-05 view diff on Wikidata ↗
    Imported from
    Icpc 2 id S97
    Umls cui C0157738
    Disease ontology id DOID:8549
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39953|batch #39953]]: deprecate redundant disease superclasses (2)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.