cancer

group of diseases involving abnormal cell growth and spread
MedicalCondition class_of_disease Q12078
cancer
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Summary

cancer is a class of disease[1]. cancer ranks in the top 2% of class of disease entities by monthly Wikipedia readership (39,289 views/month).[2]

Key Facts

  • Instance of: health problem[3], disease[4]
  • Named after: crab[5], Crustacea[6]
  • Subclass of: disease of cellular proliferation[7], neoplasm[8], tumor[9], non-communicable disease[10], disorder[11]
  • Opposite of: benign neoplasm[12]
  • ICPC 2 ID: A79[13]
  • Has cause: causes of cancer[14], infectious causes of cancer[15], malignant cell[16]
  • Topic's main category: Category:Cancer[17]
  • Commons gallery: Cancer (illness)[18]
  • Described by source: Small Brockhaus and Efron Encyclopedic Dictionary[19], Brockhaus and Efron Encyclopedic Dictionary[20], The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[21], Stanford Encyclopedia of Philosophy[22]
  • Has effect: cancer pain[23]
  • Has characteristic: malignancy[24]
  • ICD-9-CM: 199[25]
  • Native label: καρκῐ́νος[26]
  • NCI Thesaurus ID: C9305[27]
  • Different from: carcinoma[28]
  • Health specialty: oncology[29]
  • Drug or therapy used for treatment: prednisolone[30], dexamethasone[31], cholecalciferol[32], prednisone[33], methylprednisolone[34], alpha-linolenic acid[35], antineoplastic[36]
  • Studied by: oncology[37], cancer biology[38], cancer research[39]
  • Age of onset: any age[40]
  • Exact match: http://purl.obolibrary.org/obo/DOID_162[41], http://identifiers.org/doid/DOID:162[42]

Body

Works and Contributions

Things named for cancer include Cancer Man[43], a television series episode[44], directed by Jim McKay[45].

Why It Matters

cancer has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[46] cancer is known by 78 alternative names across languages and contexts.[47]

Entities named for cancer include Cancer Man[43], a television series episode[44], directed by Jim McKay[45].

References

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

Direct Wikidata claims

  1. [3] ↑ . Stanford Encyclopedia of Philosophy. plato.stanford.edu. Provenance: wikidata.org.
  2. [4] ↑ . DBpedia. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Disease Ontology. Retrieved . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Integrated Authority File. wikidata.org.
  8. [10] ↑ . cancer.gov. Retrieved . cancer.gov. Provenance: 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.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . Disease Ontology. Retrieved . wikidata.org.
  24. [26] ↑ . amp.cancer.org. amp.cancer.org. Provenance: wikidata.org.
  25. [27] ↑ . Disease Ontology. Retrieved . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . NDF-RT. Retrieved . wikidata.org.
  29. [31] ↑ . NDF-RT. Retrieved . wikidata.org.
  30. [32] ↑ . NDF-RT. Retrieved . wikidata.org.
  31. [33] ↑ . NDF-RT. Retrieved . wikidata.org.
  32. [34] ↑ . NDF-RT. Retrieved . wikidata.org.
  33. [35] ↑ . NDF-RT. Retrieved . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . Disease Ontology. Retrieved . wikidata.org.
  40. [42] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [43] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [44] ↑ . Wikidata. wikidata.org. → on this site
  2. [45] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [46] ↑ . Wikidata sitelinks. wikidata.org.
  3. [47] ↑ . 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). cancer. Retrieved October 17, 2026, from https://4ort.xyz/entity/cancer
MLA “cancer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/cancer.
BibTeX @misc{4ortxyz_cancer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cancer}}, year = {2026}, url = {https://4ort.xyz/entity/cancer}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cancer — https://4ort.xyz/entity/cancer (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/cancer · 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 · Powerek38 · 2026-10-17 view diff on Wikidata ↗
    Sitelink count → 205
    Wikipedia languages → ['abstract', 'af', 'als', 'am', 'an', 'anp', 'ar', 'arc', 'arz', 'as', 'ast', 'a
    Eska.pl topic id → tg-KvEy-2Lzc-7uqx
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Eska.pl topic id: tg-KvEy-2Lzc-7uqx, Matched to [[:toollabs:mix-n-match/#/entry/250714830|nowotwór (#250714830)]] in [[:toollabs:mix-n-match/#/catalog/7420|eska.pl topic"
  2. 10w ago · Superraptor123 · 2026-08-05 view diff on Wikidata ↗
    Instance of → class of disease, health problem, disease
    "/* wbeditentity-statements-single-property-add:1||2 */ Instance of"
  3. 13w ago · OBender12 · 2026-07-19 view diff on Wikidata ↗
    Jewish encyclopedia id → 3960
    "/* wbsetclaim-create:1||1 */ Jewish encyclopedia id: 3960, Matched to [[:toollabs:mix-n-match/#/entry/167476685|CANCER (#167476685)]] in [[:toollabs:mix-n-match/#/catalog/6351|Jewish Encyclopedia]] #m"
  4. 14w ago · MatSuBot bot · 2026-07-13 view diff on Wikidata ↗
    Subclass of → disease of cellular proliferation, neoplasm, tumor +2
    Has cause → causes of cancer, infectious causes of cancer, malignant cell
    "/* wbeditentity-update-languages-short:0||mg, ppl */ import labels from sitelinks"
  5. 15w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → disease of cellular proliferation, neoplasm, tumor +2
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  6. 15w ago · AHIOH · 2026-07-02 view diff on Wikidata ↗
    Subclass of → disease of cellular proliferation, neoplasm, tumor +2
    "/* wbsetclaim-create:2||1 */ Subclass of: non-communicable disease"
  7. 16w ago · Susmuffin · 2026-06-23 view diff on Wikidata ↗
    Harper's tag → cancer
    "/* wbsetclaim-create:1||1 */ Harper's tag: cancer, Matched to [[:toollabs:mix-n-match/#/entry/289922244|cancer (#289922244)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] #mix'n'mat"
  8. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0007993-maligni-nadorova-onemocneni, h0003443-maligni-nadory
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0007993-maligni-nadorova-onemocneni, [[:toollabs:quickstatements/#/batch/259547|batch #259547]]"
  9. 22w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-update-qualifiers:1||1|14 */ Yso id: 678, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.