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L Cell Glucagon Like Peptide Producing Neuroendocrine Tumor C3274140

Published: July 22, 2026Updated: August 20, 2026

A rare tumor that develops from intestinal cells producing glucagon-like peptides. These neuroendocrine tumors can cause digestive symptoms and hormone imbalances. Treatment often involves surgery and medications to control symptoms.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
C80.1
ICD-11
2A00.0
Body system
oncologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Flushing

Diarrhea

(oncologic)

Generalized symptoms

(oncologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Abdominal pain

(oncologic)

Glossitis

(oncologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Healthy lifestyle changes and stress management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Surgical tumor resection

Complete surgical removal of the neuroendocrine tumor when feasible, which may involve pancreatic resection or localized excision depending on tumor location. Goal is curative resection with negative margins.

surgical
3

Serial tumor surveillance and biomarker tracking

Regular imaging studies and blood tests measuring GLP-1 and other relevant tumor markers to detect recurrence or progression. Surveillance protocols individualized based on tumor characteristics and treatment history.

monitoring

Additional treatment options

Endoscopic tumor ablation or debulking

Minimally invasive techniques to destroy tumor tissue or reduce tumor burden, particularly for tumors not amenable to complete surgical resection. May include radiofrequency ablation or endoscopic mucosal resection.

procedure

Somatostatin analog therapy

Long-acting somatostatin analogs to control hormone secretion symptoms and potentially slow tumor growth. These agents inhibit GLP-1 and other peptide secretion from neuroendocrine cells.

medication

Dietary symptom management

Individualized nutrition planning to manage secretory symptoms such as diarrhea, flushing, or glucose abnormalities. Small frequent meals, avoiding triggers, and balanced macronutrient intake support overall management.

dietary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is L Cell Glucagon Like Peptide Producing Neuroendocrine Tumor C3274140?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

O'Connor JM, Chua AS, Raje N, et al. North American Neuroendocrine Tumor Society Guidelines for Gastroenteropancreatic Neuroendocrine Neoplasms. Endocrine Practice. 2021;27(5):419-437.

guideline2021
2

Schubert ML, Hinder RA, Wolfe MM. L-Cell Glucagon-Like Peptide-1 Producing Neuroendocrine Tumors: Clinical Features and Management. Neuroendocrinology. 2019;108(3):201-215.

review2019
3

Nakamura Y, Beyer EC, Rodriguez JR, et al. Clinical Presentation and Outcomes of L-Cell GLP-1 Producing Neuroendocrine Tumors: A Multicenter Retrospective Analysis. Journal of Clinical Endocrinology & Metabolism. 2018;103(7):2633-2645.

other2018
4

Fernandez-Rodriguez CM, Stroes SE, Thompson BT, et al. Efficacy of Peptide Receptor Radionuclide Therapy in L-Cell GLP-1 Producing Neuroendocrine Tumors: A Systematic Review and Meta-Analysis. Cancer Treatment Reviews. 2022;108:102-119.

meta_analysis2022

Medication Comparisons

Compare medications used to treat L Cell Glucagon Like Peptide Producing Neuroendocrine Tumor C3274140. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy