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Circulating tumor DNA for monitoring classic Hodgkin lymphoma patients: correlation with FDG-PET/CT

ABSTRACT: Circulating tumor DNA (ctDNA) as a biomarker of disease activity in classic Hodgkin lymphoma (cHL) patients are still not well-defined. By profiling primary tumors and ctDNA, we identified common variants between primary tumors and longitudinal plasma samples in most of the cases, confirming high PBatial and temporal heterogeneity. Though ctDNA analyses mirrored HRS cell genetics overall, the prevalence of variants shows that none of them can be used as a single biomarker. Conversely, the estimation of hGE/mL, based in total ctDNA quantification, reflects disease activity and is almost perfectly correlated with standard parameters such as PET/CT that are associated with refractoriness.

ORGANISM(S): Homo sapiens

PROVIDER: GSE244989 | GEO | 2023/12/18

REPOSITORIES: GEO

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