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Neoplastic Process
duodenal adenocarcinoma
Definitions related to duodenal adenocarcinoma:
  • A malignant epithelial tumor with a glandular organization that originates in the duodenum.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2025
  • An adenocarcinoma that arises from the duodenum. Histologic variants include mucinous adenocarcinoma and signet ring cell carcinoma.
    NCI
    U.S. National Cancer Institute, 2021
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