A primary or metastatic malignant neoplasm involving any part of the digestive system.
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exact_synonym:
DOID:3119; NCIT:C4890; cancer of digestive system; gastrointestinal system cancer; gastrointestinal tract cancer; http://identifiers.org/medgen/148231; http://linkedlifedata.com/resource/umls/id/C0751075; http://purl.bioontology.org/ontology/ICD10CM/C15-C26; malignant digestive system neoplasm; malignant gastrointestinal neoplasm; malignant gastrointestinal system neoplasm; malignant neoplasm of digestive system