Host genetics in follicular lymphoma
1Division of Epidemiology, College of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA. cerhan.james@mayo.edu
Best Practice & Research. Clinical Haematology
|June 11, 2011
Summary
Inherited genetic factors increase the risk of follicular lymphoma (FL). While promising for predicting FL risk and outcomes, host genetics is not yet clinically applicable.
Area of Science:
- Oncology
- Genetics
- Immunology
Background:
- Follicular lymphoma (FL) risk is elevated in first-degree relatives, indicating a genetic component.
- Inherited genetic susceptibility plays a role in FL pathogenesis.
Purpose of the Study:
- To review the role of inherited genetic susceptibility in follicular lymphoma pathogenesis.
- To explore the potential of host genetics in predicting FL risk, treatment response, and prognosis.
Main Methods:
- Review of candidate gene and genome-wide association studies (GWAS) in follicular lymphoma.
- Identification and confirmation of genetic risk loci associated with FL.
Main Results:
- Several genetic risk loci for FL have been identified, including regions on 6p21.32-33 and TNF family members.
- Host genetics may influence FL treatment response, disease progression, and survival, though independent confirmation is limited.
Conclusions:
- Inherited genetic susceptibility is a significant factor in follicular lymphoma.
- While host genetics shows promise for clinical application in FL risk stratification and prognosis, further validation is required before widespread use.
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