Skip to content

Hepatosplenic T Cell Lymphoma C1333984

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

A rare, aggressive cancer of immune cells affecting the liver and spleen, typically seen in young to middle-aged adults. Requires intensive chemotherapy with a generally poor prognosis.

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

Key facts at a glance

ICD-10
C86.10, C86.11
ICD-11
2A00.0
Body system
hematologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(hematologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Hepatomegaly

(hepatobiliary)

Splenomegaly

(hematologic)

Fever

(general)

Severe anemia due to bone marrow infiltration

(hematologic)

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

Drug therapy and clinical monitoring

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

medication
2

Combination chemotherapy regimen

Intensive chemotherapy using multi-agent protocols designed to target and eliminate malignant T-cells. This approach forms the cornerstone of initial treatment for this aggressive lymphoma subtype.

medication
3

Allogeneic stem cell transplantation

High-dose chemotherapy followed by infusion of healthy donor stem cells to restore bone marrow function and provide graft-versus-lymphoma effect. This is potentially curative for eligible patients who achieve remission.

procedure

Additional treatment options

Immunotherapy with histone deacetylase inhibitors

Targeted biological therapy using agents that modify gene expression in cancer cells, potentially slowing disease progression when standard therapies are ineffective or as maintenance.

medication

Clinical trial enrollment

Participation in investigational studies evaluating novel therapies including new immunotherapeutic agents, targeted small molecules, or cellular therapy approaches that may offer benefit beyond standard treatments.

procedure

Surveillance imaging and tumor markers

Regular monitoring with CT, PET-CT, or MRI scans along with relevant laboratory markers to assess treatment response, detect recurrence early, and guide treatment decisions throughout the disease course.

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 Hepatosplenic T Cell Lymphoma C1333984?

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

general

Medication Comparisons

Compare medications used to treat Hepatosplenic T Cell Lymphoma C1333984. 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