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[Gastroenteropancreatic neuro-endocrine neoplasms]
M Sigal1, U Pape, B Wiedenmann
1Medizinische Klinik mit Schwerpunkt Gastroenterologie, Hepatologie, interdisziplinäres Stoffwechselzentrum, Campus Virchow Klinikum, Charité Universitätsmedizin Berlin.
Therapeutische Umschau. Revue Therapeutique
|October 3, 2012
Summary
Neuroendocrine neoplasms (NEN) are tumors found throughout the GI tract. Treatment strategies, including surgery and systemic therapies like octreotide, aim to improve progression-free survival and patient outcomes.
Area of Science:
- Gastroenterology
- Oncology
- Medical Imaging
Background:
- Neuroendocrine neoplasms (NEN) can arise anywhere in the gastrointestinal tract.
- WHO (2010) classification and TNM staging guide therapeutic decisions and prognosis assessment.
- Accurate tumor and metastasis localization is crucial for effective management.
Purpose of the Study:
- To outline current diagnostic and therapeutic strategies for gastrointestinal neuroendocrine neoplasms.
- To highlight the role of imaging and multidisciplinary tumor boards in NEN management.
- To review the efficacy of various systemic therapies in advanced NEN.
Main Methods:
- Review of diagnostic imaging techniques, emphasizing somatostatin receptor scintigraphy.
- Discussion of therapeutic modalities including surgery, interventional radiology, and systemic therapies.
- Analysis of recent advancements in systemic treatment for NEN.
Main Results:
- Surgery remains the only curative option for NEN.
- Octreotide, everolimus, sunitinib, and temozolomide have shown efficacy in prolonging progression-free survival.
- Somatostatin receptor targeted radionuclide therapy is effective for progressing gastroenteropancreatic NEN.
Conclusions:
- A multidisciplinary approach is essential for optimal NEN management.
- Diverse therapeutic options exist for NEN, ranging from surgery to targeted systemic therapies.
- Continued research into novel agents and therapies is vital for improving NEN patient outcomes.
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