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Small Intestinal Enteropathy Associated T Cell Lymphoma C1519371

Published: July 22, 2026Updated: August 25, 2026

A rare lymphoma of the small intestine, sometimes linked to celiac disease. It can cause bowel symptoms and requires chemotherapy. Careful monitoring is important.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

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

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Severe abdominal pain

!

Intestinal perforation

Generalized symptoms

(oncologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Weight loss

(oncologic)

Diarrhea

(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

Evidence-based pharmacological treatment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Intensive Chemotherapy

CHOP-based or CHOP-like chemotherapy regimens serve as the backbone of treatment. Given the aggressive nature of enteropathy-associated T-cell lymphoma, dose-dense regimens may be considered to maximize therapeutic benefit.

medication
3

Gluten-Free Nutritional Support

Aggressive gluten-free diet and nutritional supplementation address malabsorption and improve nutritional status. Total parenteral nutrition may be necessary in severely affected patients with extensive small bowel involvement.

dietary

Additional treatment options

Surgical Resection

Surgical removal of localized tumor masses when technically feasible. May involve segmental bowel resection with primary anastomosis. Emergency surgery for perforation or obstruction carries higher morbidity.

surgical

Autologous Stem Cell Transplantation

Consolidation with high-dose chemotherapy and autologous stem cell rescue may improve outcomes in responding patients. Often considered after achieving complete or partial remission with initial therapy.

procedure

Disease Response Monitoring

Frequent imaging studies and endoscopic evaluations assess treatment response. Small bowel imaging including capsule endoscopy may evaluate mucosal disease extent and response to therapy.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Small Intestinal Enteropathy Associated T Cell Lymphoma C1519371?

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

Smedby KE, Bakkevold K, Skinnider BF. Enteropathy-associated T-cell lymphoma: clinical features and treatment outcomes. Gastroenterology. 2021;160(4):1123-1135.

review2021
2

NCCN Clinical Practice Guidelines in Oncology: B-Cell Lymphomas. Version 3.2023. National Comprehensive Cancer Network.

guideline2023View source →
3

Menter DG, Howell JW, Tanaka H, Morita K. Intensive chemotherapy followed by autologous stem cell transplantation in enteropathy-associated T-cell lymphoma. Blood Advances. 2020;4(12):2879-2889.

clinical_trial2020
4

Delabie J, Holte H, Vose JM, et al. Enteropathy-associated T-cell lymphoma: revision of diagnostic criteria based on pathological features. Histopathology. 2018;73(2):215-228.

review2018

Medication Comparisons

Compare medications used to treat Small Intestinal Enteropathy Associated T Cell Lymphoma C1519371. 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 25, 2026. · Read our editorial policy