Anatomy

Lewy Bodies

Intracytoplasmic, eosinophilic, round to elongated inclusions found in vacuoles of injured or fragmented neurons. The presence of Lewy bodies is the histological marker of the degenerative changes in LEWY BODY DISEASE and PARKINSON DISEASE but they may be seen in other neurological conditions. They are typically found in the substantia nigra and locus coeruleus but they are also seen in the basal forebrain, hypothalamic nuclei, and neocortex.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Intracytoplasmic, eosinophilic, round to elongated inclusions found in vacuoles of injured or fragmented neurons. The presence of Lewy bodies is the histological marker of the degenerative changes in LEWY BODY DISEASE and PARKINSON DISEASE but they may be seen in other neurological conditions. They are typically found in the substantia nigra and locus coeruleus but they are also seen in the basal forebrain, hypothalamic nuclei, and neocortex.

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Synonyms

4 entry terms
  • Lewy Body
  • Lewy Neurite
  • Lewy Neurites
  • Neurite, Lewy

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Aspects Covered

15 allowable subheadings

Indexed with the subheadings chemistry, classification, drug effects, enzymology, genetics, immunology, metabolism, microbiology, parasitology, pathology, physiology, radiation effects, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

LEWY BODY DISEASE is also available

MeSH Record

History Note

92

MeSH Record

Previous Indexing

  • Cellular Inclusions (1972-1991)
  • Cytoplasmic Granules (1966-1991)

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AMA Style

References

  1. National Library of Medicine. Lewy Bodies. Medical Subject Headings (MeSH). 2026. Unique ID D016631. http://id.nlm.nih.gov/mesh/2026/D016631
  2. Lewy Bodies. In: Wikipedia. https://en.wikipedia.org/wiki/Lewy_body
  3. Lewy Bodies. In: Wikidata. https://www.wikidata.org/wiki/Q1822234