breast cancer

cancer that originates in the mammary gland
MedicalCondition class_of_disease Q128581
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Summary

breast cancer is a class of disease[1]. It ranks in the top 8% of class of disease entities by monthly Wikipedia readership (9,456 views/month).[2]

Key Facts

  • Instance of: symptom or sign[3]
  • Subclass of: thoracic cancer[4], breast disease[5], breast neoplasm[6], disease[7]
  • Commons category: Breast cancer[8]
  • ICPC 2 ID: X76[9]
  • Symptoms and signs: breast lump[10], swelling[11], irritation[12], sore nipples[13], nipple discharge[14], mastodynia[15], lump in chest[16]
  • Topic's main category: Category:Breast cancer[17]
  • Medical examination: MammaPrint[18]
  • Anatomical location: female breast[19]
  • Criterion used: transforming growth factor[20]
  • Facet of: women's health[21]
  • NCI Thesaurus ID: C9335[22]
  • Health specialty: oncology[23]
  • Drug or therapy used for treatment: ethinylestradiol[24], fluoxymesterone[25], vinblastine[26], capecitabine[27], dexrazoxane[28], idarubicin[29], methotrexate[30], carboplatin[31], paclitaxel[32], mitoxantrone[33], vinorelbine[34], trastuzumab[35], anastrozole[36], (Z)-Toremifene[37]

Body

Works and Contributions

Things named for breast cancer include No Bra Day[38], a recurring event[39].

Why It Matters

breast cancer has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[40] It is known by 98 alternative names across languages and contexts.[41]

Entities named for it include No Bra Day[38], a recurring event[39].

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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  9. [11] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  10. [12] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  11. [13] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  12. [14] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  13. [15] ↑ . cdc.gov. cdc.gov. Provenance: wikidata.org.
  14. [16] ↑ . nhs.uk. nhs.uk. Provenance: wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . Disease Ontology. Retrieved . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . Disease Ontology. Retrieved . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . NDF-RT. Retrieved . wikidata.org.
  23. [25] ↑ . NDF-RT. Retrieved . wikidata.org.
  24. [26] ↑ . NDF-RT. Retrieved . wikidata.org.
  25. [27] ↑ . NDF-RT. Retrieved . wikidata.org.
  26. [28] ↑ . NDF-RT. Retrieved . wikidata.org.
  27. [29] ↑ . NDF-RT. Retrieved . 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] ↑ . NDF-RT. Retrieved . wikidata.org.
  35. [37] ↑ . NDF-RT. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [38] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [39] ↑ . 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. [40] ↑ . Wikidata sitelinks. wikidata.org.
  3. [41] ↑ . 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). breast cancer. Retrieved October 13, 2026, from https://4ort.xyz/entity/breast-cancer
MLA “breast cancer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/breast-cancer.
BibTeX @misc{4ortxyz_breast-cancer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{breast cancer}}, year = {2026}, url = {https://4ort.xyz/entity/breast-cancer}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): breast cancer — https://4ort.xyz/entity/breast-cancer (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/breast-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. 10w ago · Tommasopaiano · 2026-07-30 view diff on Wikidata ↗
    Mesh term id → D001943
    "/* wbsetclaim-create:2||1 */ Mesh term id: D001943"
  2. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1qHpP
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 14w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → thoracic cancer, breast disease, breast neoplasm +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  4. 17w ago · Jindřich Rubeš · 2026-06-14 view diff on Wikidata ↗
    Svkkl authority id → h0001117-rakovina-prsu
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0001117-rakovina-prsu, [[:toollabs:quickstatements/#/batch/259662|batch #259662]]"
  5. 20w ago · Tholzheim · 2026-05-26 view diff on Wikidata ↗
    Factgrid item id → Q1761646
    "/* wbsetclaim-create:1||1 */ Factgrid item id: Q1761646, adds FactGrid ID"
  6. 21w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Facet of → women's health
    On focus list of wikimedia project → WikiProject Medicine, Wikipedia:Vital articles/Level/4, gender gap on Dutch Wikipedia
    Health specialty → oncology
    Criterion used → transforming growth factor
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|8 */ Yso id: 20019, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.