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Updated: Oct 6, 2025

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice
Published on: April 17, 2019
Medical management of gastrointestinal neuroendocrine tumors
Kimberly Perez1, Jennifer Chan
1Harvard Medical School, Program in Carcinoid and Neuroendocrine Tumors, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
Purpose Of Review:
To summarize the recent developments in the medical treatment of gastrointestinal neuroendocrine neoplasms.
Recent Findings:
The medical management of gastrointestinal neuroendocrine tumors (GI-NETs) continues to evolve with advances in the management of symptoms related to hormone hypersecretion and therapeutic control of disease progression. Systemic therapy options include somatostatin analogs (SSAs), radiolabeled SSAs, molecularly targeted agents, and cytotoxic therapy. Recent progress has focused on new targeted therapies, the sequencing of therapy and the role of immunotherapy.
Summary:
This review will focus on treatment of GI-NETs and highlight new developments published over the last year.
Insights
Recent advancements in treating gastrointestinal neuroendocrine neoplasms (GI-NETs) focus on managing hormone hypersecretion and disease progression. New targeted therapies and immunotherapy are key areas of progress.
Area of Science:
- Oncology
- Gastroenterology
- Medical Therapeutics
Background:
- Gastrointestinal neuroendocrine tumors (GI-NETs) present complex management challenges.
- Effective control of hormone hypersecretion and disease progression is crucial.
Purpose of the Study:
- To review recent developments in the medical treatment of GI-NETs.
- To highlight novel therapeutic strategies and their clinical implications.
Main Methods:
- Literature review of recent publications on GI-NET treatment.
- Focus on systemic therapy options including somatostatin analogs and targeted agents.
Main Results:
- Evolving landscape of systemic therapies for GI-NETs.
- Emerging role of targeted therapies and immunotherapy.
- Advances in sequencing treatment strategies.
Conclusions:
- Medical management of GI-NETs is rapidly advancing.
- New targeted therapies and immunotherapy show promise.
- Further research is needed to optimize treatment sequencing.
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