Terminology Service for NFDI4Health
CYFRA 21-1
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http://purl.obolibrary.org/obo/NCIT_C18039
Fragments of keratin, type I cytoskeletal 19 (KRT19; cytokeratin 19) that are not sequestered in insoluble intermediate filament protein complexes. These KRT19 fragments are used as tumor markers and as prognostic markers for several neoplastic diseases. [ ]
Term info
Label
CYFRA 21-1
Synonyms
- CYFRA 21-1
- Cytokeratin 19 Fragment
- Cytokeratin-19 Fragments 21-1
Subsets
NCIT_C116977, NCIT_C142800, NCIT_C142799
Contributing Source
CTRP
Display Name
CYFRA 21-1
Legacy Concept Name
Cytokeratin-19_Fragment-21-1_Peptide
Preferred Name
CYFRA 21-1
Semantic Type
Amino Acid, Peptide, or Protein
UMLS CUI
C0530993
code
C18039
Term relations
Subclass of:
- Protein Fragment
- Gene_Product_Is_Biomarker_Of some Malignant Breast Neoplasm
- Gene_Product_Is_Physical_Part_Of some Keratin, Type I Cytoskeletal 19
- Gene_Product_Is_Biomarker_Type some Prognostic Marker
- Gene_Product_Has_Organism_Source some Human
- Gene_Product_Is_Biomarker_Type some Tumor Marker
- Gene_Product_Encoded_By_Gene some KRT19 Gene