megalencephaly

neurodevelopmental disorder characterized by abnormally large brain.
MedicalCondition developmental_defect_during_embryogenesis Q10748814
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megalencephaly

Summary

megalencephaly is a developmental defect during embryogenesis[1]. megalencephaly draws 109 Wikipedia views per month (developmental_defect_during_embryogenesis category, ranking #72 of 308).[2]

Key Facts

  • megalencephaly's instance of is recorded as developmental defect during embryogenesis[3].
  • megalencephaly's instance of is recorded as class of disease[4].
  • megalencephaly's subclass of is recorded as malformation of cortical development, Group I[5].
  • megalencephaly's subclass of is recorded as genetic nervous system disorder[6].
  • megalencephaly's subclass of is recorded as rare genetic developmental defect during embryogenesis[7].
  • megalencephaly's MeSH descriptor ID is recorded as D058627[8].
  • megalencephaly's OMIM ID is recorded as 155350[9].
  • megalencephaly's ICD-9 ID is recorded as 742.4[10].
  • megalencephaly's ICD-10 ID is recorded as Q04.5[11].
  • megalencephaly's DiseasesDB is recorded as 22519[12].
  • megalencephaly's MeSH tree code is recorded as C05.660.207.536[13].
  • megalencephaly's MeSH tree code is recorded as C10.500.507.400.249[14].
  • megalencephaly's MeSH tree code is recorded as C16.131.621.207.532[15].
  • megalencephaly's MeSH tree code is recorded as C16.131.666.507.400.249[16].
  • megalencephaly's Encyclopædia Britannica Online ID is recorded as science/megalencephaly[17].
  • megalencephaly's Encyclopædia Britannica Online ID is recorded as topic/macroencephaly[18].
  • megalencephaly's Orphanet ID is recorded as 2477[19].
  • megalencephaly's health specialty is recorded as medical genetics[20].
  • megalencephaly's health specialty is recorded as neurology[21].
  • megalencephaly's health specialty is recorded as pediatrics[22].
  • megalencephaly's exact match is recorded as http://purl.obolibrary.org/obo/HP_0001355[23].
  • megalencephaly's exact match is recorded as http://www.orpha.net/ORDO/Orphanet_2477[24].
  • megalencephaly's UMLS CUI is recorded as C2720434[25].
  • megalencephaly's UMLS CUI is recorded as C3805727[26].
  • megalencephaly's UMLS CUI is recorded as C0221355[27].

Why It Matters

megalencephaly draws 109 Wikipedia views per month (developmental_defect_during_embryogenesis category, ranking #72 of 308).[2] megalencephaly has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] megalencephaly is known by 3 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  5. [7] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [8] . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  7. [9] . Monarch Disease Ontology release 2018-06-29. Retrieved . 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.
  21. [23] . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  24. [26] . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  25. [27] . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). megalencephaly. Retrieved May 3, 2026, from https://4ort.xyz/entity/megalencephaly
MLA “megalencephaly.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/megalencephaly.
BibTeX @misc{4ortxyz_megalencephaly_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{megalencephaly}}, year = {2026}, url = {https://4ort.xyz/entity/megalencephaly}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): megalencephaly — https://4ort.xyz/entity/megalencephaly (retrieved 2026-05-03)

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