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Updated: Jun 21, 2026

Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids

Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids

Published on: October 14, 2019

Small bowel tumors.

Shirley C Paski¹, Carol E Semrad

¹Section of Gastroenterology, Department of Internal Medicine, University of Chicago Medical Center, Chicago, IL 60637, USA.

Gastrointestinal Endoscopy Clinics of North America

|August 4, 2009

Summary

This summary is machine-generated.

Small bowel tumors are rare but serious. Advanced endoscopy improves diagnosis, but imaging and intraoperative enteroscopy remain crucial for detecting missed lesions. Endoscopic management is expanding.

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Establishment and Characterization of Small Bowel Neuroendocrine Tumor Spheroids

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Published on: October 14, 2019

Robotic Duodenal Sleeve Resection for Gastrointestinal Stromal Tumor with Rare Exon 8 KIT Mutation Following Neoadjuvant Imatinib

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Published on: April 3, 2026

Area of Science:

Gastroenterology
Oncology
Diagnostic Imaging

Background:

Small bowel tumors, though rare, pose significant health risks if not diagnosed promptly.
Early detection is crucial for managing morbidity and mortality associated with these neoplasms.
Advances in endoscopic techniques offer improved diagnostic capabilities for the small intestine.

Purpose of the Study:

To provide a comprehensive overview of small bowel tumors.
To discuss clinical presentation and diagnostic modalities.
To describe common tumor types and their management strategies.

Main Methods:

Review of current literature on small bowel tumors.
Discussion of diagnostic tools including capsule endoscopy, balloon-assisted enteroscopy, radiologic imaging, and intraoperative enteroscopy.
Overview of endoscopic and surgical management options.

Main Results:

New endoscopic tools enhance small bowel examination and diagnosis.
Isolated lesions can be missed by capsule endoscopy or incomplete balloon-assisted enteroscopy.
Radiologic imaging and intraoperative enteroscopy are vital adjuncts for diagnosis.
Endoscopic resection is feasible for select polyps and vascular tumors, requiring specialized training.

Conclusions:

Integrated diagnostic approaches combining endoscopy and imaging are essential for small bowel tumors.
Advances in endoscopic technology are expanding the possibilities for endoscopic tumor management.
Proper training is necessary for the safe and effective endoscopic resection of small bowel lesions.