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Ulcer MeSH Descriptor Data 2026


MeSH Heading
Ulcer
Tree Number(s)
C23.550.891
Unique ID
D014456
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D014456
Annotation
coord IM with organ/dis precoord (IM) but note specific precoord ulcer terms; RODENT ULCER see Basal Cell Carcinoma is available; stress ulcer: index under PEPTIC ULCER or specific (IM) + STRESS, PHYSIOLOGICAL or STRESS, PSYCHOLOGICAL (IM)
Scope Note
A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.
Date Introduced
1966/01/01
Last Updated
2026/01/01
Ulcer Preferred
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