Anatomy

Tunica Intima

The innermost layer of an artery or vein, made up of one layer of endothelial cells and supported by an internal elastic lamina.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

The innermost layer of an artery or vein, made up of one layer of endothelial cells and supported by an internal elastic lamina.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

17 entry terms
  • Tunica Intima Vasorum
  • Vascular Intima
  • Intima, Vascular
  • Vascular Intimas
  • Arterial Intima
  • Internal Elastic Lamella
  • Internal Elastic Lamina
  • Venous Intima
  • Arterial Intimas
  • Elastic Lamella, Internal
  • Elastic Lamina, Internal
  • Internal Elastic Laminas
  • Intima, Arterial
  • Intima, Venous
  • Lamella, Internal Elastic
  • Lamina, Internal Elastic
  • Venous Intimas

MeSH Record

Aspects Covered

23 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, transplantation, ultrastructure, virology.

MeSH Record

Indexing Annotation

/pathol is more likely than "diseases of the tunica intima"; coordinate with specific blood vessel

MeSH Record

History Note

93

MeSH Record

Previous Indexing

  • Endothelium, Vascular (1988-1992)
  • specific blood vessel (1966-1987)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Tunica Intima. Medical Subject Headings (MeSH). 2026. Unique ID D017539. http://id.nlm.nih.gov/mesh/2026/D017539
  2. Tunica Intima. In: Wikipedia. https://en.wikipedia.org/wiki/Tunica_intima
  3. Tunica Intima. In: Wikidata. https://www.wikidata.org/wiki/Q1484346