digestive system carcinoma digestive system mixed adenoneuroendocrine carcinoma digestive system mixed adenoneuroendocrine carcinoma digestive system Mixed Adenoneuroendocrine cancer EFO:1000219 ICDO:8244/3 gastrointestinal mixed Adenoneuroendocrine carcinoma NCIT:C95406 gastrointestinal MANEC mixed Adenoneuroendocrine carcinoma MANEC UMLS:C2987129 A carcinoma that arises from the digestive system and is characterized by the presence of a malignant glandular epithelial component and a malignant neuroendocrine component. At least 30% of either component should be present for the diagnosis to be made. MEDGEN:459355 MONDO:0006182