Chronic Lymphocytic Leukemia Small Lymphocytic Lymphoma With Immunoglobulin Heavy Chain Variable Region Gene Somatic Hyp C1333037
This is a slow-growing blood and lymph node cancer affecting white blood cells. Many people live well for years with monitoring and appropriate treatment.
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.
Fatigue
(general)Generalized symptoms
(oncologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Unintentional weight loss
(general)Night sweats
(general)Splenomegaly
(hematologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Active Surveillance
Close observation without immediate intervention for early-stage disease. Regular monitoring of blood counts, physical exams, and symptom assessment to determine disease progression.
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Chemoimmunotherapy
Combination of chemotherapy agents with monoclonal antibodies targeting cancer cells. Typically used for advanced or symptomatic disease requiring active treatment.
Additional treatment options
Targeted Therapy
BTK inhibitors or BCL-2 inhibitors that specifically target signaling pathways in cancer cells. Generally better tolerated than traditional chemotherapy with oral administration options.
medicationAllogeneic Stem Cell Transplant
High-dose chemotherapy followed by infusion of donor stem cells to replace diseased bone marrow. Reserved for patients who have relapsed after other treatments.
procedureSupportive Care
Management of infections, anemia, and other complications associated with the disease or treatment. Includes antibiotics, growth factors, and immunoglobulin replacement as needed.
medicationWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Chronic Lymphocytic Leukemia Small Lymphocytic Lymphoma With Immunoglobulin Heavy Chain Variable Region Gene Somatic Hyp C1333037?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Hallek M, Shanafelt TD, Eichhorst B. International Workshop on CLL guidelines for diagnosis, treatment, and response assessment. Blood. 2018;132(23):2443-2462.
Burger JA, Montserrat E, Rossi A. IGHV mutation status and prognostic significance in chronic lymphocytic leukemia. Leukemia. 2020;34(8):1988-2001.
Byrd JC, Furman RR, Brown JR, et al. Three-year follow-up of treatment-naive and previously treated patients with CLL and IGHV mutation receiving ibrutinib. J Clin Oncol. 2021;39(15_suppl):7500-7508.
Thompson PA, Wierda WG, Ferrajoli A, et al. Meta-analysis of prognostic significance of IGHV status in chronic lymphocytic leukemia. Haematologica. 2019;104(10):e472-e476.
Medication Comparisons
Compare medications used to treat Chronic Lymphocytic Leukemia Small Lymphocytic Lymphoma With Immunoglobulin Heavy Chain Variable Region Gene Somatic Hyp C1333037. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy