Lambert-Eaton myasthenic syndrome

an autoimmune, presynaptic disorder of neuromuscular transmission characterized by fluctuating muscle weakness and autonomic dysfunction frequently associated with small-cell lung cancer (SCLC)
MedicalCondition class_of_disease Q1756898
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Summary

Lambert-Eaton myasthenic syndrome is a class of disease[1]. It draws 2,039 Wikipedia views per month (class of disease category, ranking #499 of 1,968).[2]

Key Facts

  • Named after: Edward H. Lambert[3], Lee M. Eaton[4]
  • Subclass of: neuromuscular junction disease[5], channelopathy[6], immune-mediated acquired neuromuscular junction disease[7], paraneoplastic neurologic syndrome[8], autoimmune disease of musculoskeletal system[9], autoimmune disease of peripheral nervous system[10]
  • Prevalence: 0.000005[11]
  • ICD-9-CM: 358.3[12]
  • NCI Thesaurus ID: C3155[13]
  • Health specialty: neurology[14]
  • Age of onset: adult onset[15]
  • Exact match: http://purl.obolibrary.org/obo/DOID_0050214[16], http://identifiers.org/doid/DOID:0050214[17], http://www.orpha.net/ORDO/Orphanet_43393[18]
  • On focus list of Wikimedia project: WikiProject Medicine[19]
  • Has phenotype: xerostomia[20], reduced tendon reflexes[21], Primary autonomic failure[22], Q141816328[23], erectile dysfunction[24], constipation[25], Q141815183[26], lung small cell carcinoma[27], hypohidrosis[28], keratoconjunctivitis sicca[29], Q141815433[30]
  • P14914: D43393[31]

Why It Matters

Lambert-Eaton myasthenic syndrome has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[32] It is known by 58 alternative names across languages and contexts.[33]

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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  6. [8] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . wikidata.org.
  7. [9] ↑ . Disease Ontology. Retrieved . wikidata.org.
  8. [10] ↑ . Disease Ontology. Retrieved . wikidata.org.
  9. [11] ↑ . Retrieved . wikidata.org.
  10. [12] ↑ . Disease Ontology. Retrieved . wikidata.org.
  11. [13] ↑ . Disease Ontology. Retrieved . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Retrieved . wikidata.org.
  14. [16] ↑ . Disease Ontology. Retrieved . wikidata.org.
  15. [17] ↑ . Identifiers.org. registry.identifiers.org. Provenance: wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . Retrieved . wikidata.org.
  19. [21] ↑ . Retrieved . wikidata.org.
  20. [22] ↑ . Retrieved . wikidata.org.
  21. [23] ↑ . Retrieved . wikidata.org.
  22. [24] ↑ . Retrieved . wikidata.org.
  23. [25] ↑ . Retrieved . wikidata.org.
  24. [26] ↑ . Retrieved . wikidata.org.
  25. [27] ↑ . Retrieved . wikidata.org.
  26. [28] ↑ . Retrieved . wikidata.org.
  27. [29] ↑ . Retrieved . wikidata.org.
  28. [30] ↑ . Retrieved . wikidata.org.
  29. [31] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [32] ↑ . Wikidata sitelinks. wikidata.org.
  3. [33] ↑ . 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). Lambert-Eaton myasthenic syndrome. Retrieved October 24, 2026, from https://4ort.xyz/entity/lambert-eaton-myasthenic-syndrome
MLA “Lambert-Eaton myasthenic syndrome.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 Oct. 2026, https://4ort.xyz/entity/lambert-eaton-myasthenic-syndrome.
BibTeX @misc{4ortxyz_lambert-eaton-myasthenic-syndrome_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lambert-Eaton myasthenic syndrome}}, year = {2026}, url = {https://4ort.xyz/entity/lambert-eaton-myasthenic-syndrome}, note = {Accessed: 2026-10-24}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lambert-Eaton myasthenic syndrome — https://4ort.xyz/entity/lambert-eaton-myasthenic-syndrome (retrieved 2026-10-24)

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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. 1h ago · ACorrêa (WMB) · 2026-10-24 view diff on Wikidata ↗
    Prevalence → {'amount': '+0.000005'}
    Wikipedia languages → ['ar', 'be', 'ca', 'commons', 'de', 'en', 'es', 'fa', 'fi', 'fr', 'he', 'it', 'j
    Age of onset → adult onset
    Has phenotype → xerostomia, reduced tendon reflexes, Primary autonomic failure +8
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/61469|batch #61469]]: Raras.org data import"
  2. 16w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → neuromuscular junction disease, channelopathy, immune-mediated acquired neuromuscular junction disease +3
    Named after → —
    Health specialty → neurology
    Subclass of → —
    + 5 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"
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