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CA-19-9 Antigen MeSH Descriptor Data 2022


MeSH Heading
CA-19-9 Antigen
Tree Number(s)
D23.050.285.050.119
D23.050.301.290.544.119
D23.050.550.325.119
D23.050.705.230.544.119
D23.101.140.075.119
Unique ID
D018395
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D018395
Scope Note
Sialylated Lewis(a) blood group carbohydrate antigen found in many adenocarcinomas of the digestive tract, especially pancreatic tumors.
Entry Term(s)
5-Acetylneuraminyl-2-3-Galactosyl-1-3-(Fucopyranosyl-1-4)-N-Acetylglucosamine
Antigen CA-19-9
CA 19-9 Antigen
CA 19.9 Antigen
Gastrointestinal Cancer Antigen
NAG-1,3-F-1,4-GN
Neu5Ac-2-3-Gal-1-3-(Fuc-1-4)-GlcNAc
Sialyl Le(a)
Sialyl Lewis A
Sialyl Lewis A Antigen
Sialyl Lewis(a) Tetrasaccharide
alpha-Neu5Ac-(2-3)-beta-D-Gal-(1-3)-(alpha-L-Fuc-(1-4))-beta-D-GlcNAc
Registry Number
0
Previous Indexing
Antigens, Neoplasm (1984-1988)
Antigens, Tumor-Associated, Carbohydrate (1989-1994)
Public MeSH Note
1995; was see ANTIGENS, TUMOR-ASSOCIATED, CARBOHYDRATE 1989-1994; for Sialyl Lewis A see OLIGOSACCHARIDES 1994-2019
History Note
1995; was see ANTIGENS, TUMOR-ASSOCIATED, CARBOHYDRATE 1989-1994; for Sialyl Lewis A use OLIGOSACCHARIDES 1994-2019
Date Established
1995/01/01
Date of Entry
1994/04/16
Revision Date
2019/05/30
CA-19-9 Antigen Preferred
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