Diffuse large B cell lymphoma laboratory tests: Difference between revisions
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* [[Cytology]] (for primary CNS lymphoma only) | * [[Cytology]] (for primary CNS lymphoma only) | ||
* [[Genetic testing]] | * [[Genetic testing]] | ||
** 8q24/''MYC'' [[translocations]] | |||
** Immunoglobulin genes clonally rearranged and hypermutated | |||
** Mutation of ''BCL6'', ''MYC'', ''[[PAX5]]'', ''[[PIM1]]'', ''[[RhoH]]''/''TTFn'', ''[[TP53]]'' genes | |||
** Translocations involving ''c-MYC'', ''BCL6'', and ''[[IgH]]'' genes | |||
* [[Immunophenotyping]] ''BCL-2+'', ''BCL6+/-'', MYC, CD5, [[CD10]]+, [[CD15]]+, [[CD20]]+, [[CD22]]+, [[CD30]]+, [[CD79a]]+, EBNA-2+, Fox-P1+, [[IRF4]]/MUM1+, P53, LMP-1+, Surface 4 or cytoplasmic [[immunoglobulin]] (Ig) is absent | |||
* [[Immunophenotyping]] | |||
** ''BCL-2+'', ''BCL6+/-'', MYC, CD5, [[CD10]]+, [[CD15]]+, [[CD20]]+, [[CD22]]+, [[CD30]]+, [[CD79a]]+, EBNA-2+, Fox-P1+, [[IRF4]]/MUM1+, P53, LMP-1+, Surface 4 or cytoplasmic [[immunoglobulin]] (Ig) is absent | |||
* Screening tests for HIV, HBV and HCV are recommended. | |||
==References== | ==References== |
Revision as of 18:46, 11 June 2018
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DLBCL require a complete work-up includes immunophenotypic analysis, cytogenetic analysis (conventional methods and FISH), and molecular diagnostic assays.
Laboratory tests of diffuse large B cell lymphoma include:[1]
- Complete blood count (CBC)
- Blood chemistry studies including LDH and Uric acid
- Flow cytometry
- Immunohistochemistry
- Cytology (for primary CNS lymphoma only)
- Genetic testing
- Immunophenotyping
- Screening tests for HIV, HBV and HCV are recommended.
References
- ↑ National Cancer Institute. Surveillance, Epidemiology, and End Results Program 2015. http://seer.cancer.gov