Extrahepatic Bile Duct Neuroendocrine Tumor G1

Preferred Label : Extrahepatic Bile Duct Neuroendocrine Tumor G1;

NCIt synonyms : Extrahepatic Bile Duct NET G1; Extrahepatic Bile Duct Carcinoid Tumor;

NCIt definition : A well-differentiated, low-grade neuroendocrine neoplasm that arises from the extrahepatic bile ducts. The mitotic count is less than 2 per 2 mm2 and the Ki-67 index is less than 3%.;

Neoplastic status : Undetermined;

Details

Origin ID

C5861;

UMLS CUI

C1333503;

Disease excludes abnormal cell
- Large Osteoclastic Giant Cell [NCIt concept]
- Neoplastic Endothelial Cell [NCIt concept]
- Neoplastic Smooth Muscle Cell [NCIt concept]
Disease excludes normal cell origin
- Endothelial Cell [NCIt concept]
Disease may have findings
- Neuron-Specific Enolase Positive Neoplastic Cells Present [NCIt concept]
- Organoid Pattern [NCIt concept]
- Rosette Formation [NCIt concept]
- Trabecular Pattern [NCIt concept]
Has associated anatomic sites
- Bile Duct [NCIt concept]
- Biliary Tract [NCIt concept]
- Digestive System [NCIt concept]
- Extrahepatic Bile Duct [NCIt concept]
- Hepatobiliary System [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
disease_excludes_finding
- High Mitotic Activity [NCIt concept]
- Intermediate Grade Neuroendocrine Lesion [NCIt concept]
- Poorly Differentiated Neuroendocrine Lesion [NCIt concept]
- Severe Cytologic Atypia [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Cell [NCIt concept]
- Neoplastic Endocrine Cell [NCIt concept]
- Neoplastic Epithelial Cell [NCIt concept]
- Neoplastic Neuroendocrine Cell [NCIt concept]
disease_has_finding
- Chromogranin-A Positive Neoplastic Cells Present [NCIt concept]
- Endocrine Differentiation [NCIt concept]
- Epithelial Component Present [NCIt concept]
- Expression of Neuroendocrine Markers Present [NCIt concept]
- Low Grade Neuroendocrine Lesion [NCIt concept]
- Low Mitotic Activity [NCIt concept]
- Neuroendocrine Differentiation [NCIt concept]
- Well Differentiated Neuroendocrine Lesion [NCIt concept]
disease_has_grade
- Grade 1 [NCIt concept]
disease_has_normal_cell_origin
- Endocrine Cell of the Digestive System [NCIt concept]
- Epithelial Cell [NCIt concept]
disease_has_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Digestive System [NCIt concept]
- Extrahepatic Bile Duct [NCIt concept]
- Foregut [NCIt concept]

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