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Liver metastasis secondary to primary mesenteric carcinoid
José Francisco Juanmartiñena Fernández1, Ignacio Fernández Urién2, Irene Amat Villegas3
1Unidad de Endoscopia. Aparato Digestivo, Complejo Hospitalario de Navarra, españa.
Revista Espanola De Enfermedades Digestivas
|March 4, 2017
Summary
Carcinoid tumors are rare neuroendocrine neoplasms. These slow-growing tumors primarily occur in the ileum, with well-differentiated types called carcinoids and poorly differentiated ones termed neuroendocrine carcinomas.
Area of Science:
- Oncology
- Gastroenterology
- Pathology
Background:
- Carcinoid tumors are rare neoplasms with neuroendocrine properties.
- These tumors exhibit slow growth patterns.
Observation:
- The term carcinoid is used for well-differentiated neoplasms.
- Neuroendocrine carcinoma is reserved for poorly differentiated lesions.
- These tumors can arise anywhere in the gastrointestinal system.
Findings:
- Carcinoid tumors show a predilection for the ileum.
- Differentiation status dictates nomenclature (carcinoid vs. neuroendocrine carcinoma).
Implications:
- Understanding the classification is crucial for diagnosis and treatment.
- Knowledge of common sites aids in diagnostic imaging and surgical planning.
