FoundationOne CDx and FoundationOne Heme Detect Epstein-Barr Virus with High Sensitivity and Specificity.

ABSTRACT: Accurate detection of Epstein-Barr virus (EBV) in tumors is essential for refining diagnosis and guiding management of EBV-associated cancers. This validation study evaluated the performance of the FoundationOne CDx (F1CDx) and FoundationOne Heme (F1H) next-generation sequencing assays for detecting EBV compared with the reference standard EBV-encoded RNA (EBER) in situ hybridization (ISH). A total of 413 samples of gastric carcinoma, squamous cell carcinoma (predominantly nasopharyngeal carcinoma), and diffuse large B-cell lymphoma was assessed. The assays demonstrated a sensitivity of 94.0%, specificity of 99.1%, and accuracy of 98.3% with an area under the curve of 0.97 for EBV detection, showing high concordance with EBER ISH. Precision was 95.5%, and reproducibility across multiple ru

SUBMITTER: Honecker J 

PROVIDER: S-EPMC12597540 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature