Targeting MYB/MYBL1 gene rearrangements as diagnostic biomarkers in salivary cancers

Emily Heathcote, Samuel Rack, Laura Feeney, Karan Patel, Guy Betts, Clare Hodgson, Kate Garcez, Kevin J Harrington, Robert Metcalf

Research output: Contribution to conferenceAbstract

Abstract

Lay abstract: In this study we validated MYB/MYBL1 detection using fluorescent in situ hybridization (FISH) probes for diagnosis of salivary adenoid cystic carcinoma (sACC). The study evaluated 62 patients with salivary cancer, where 49 had sACC, and 13 had non-ACC salivary cancer. FISH was used to detect MYB/MYBL1 rearrangement in patients with sACC, and DNA-based next-generation sequencing was used to confirm MYB gene rearrangement in a subgroup of 28 patients. Results showed that MYB/MYBL1 alterations were detected in 90% of sACC patients, making FISH probes a highly specific diagnostic biomarker for sACC. The study concludes that FISH probes have higher sensitivity than DNA-based NGS for detecting MYB gene fusions, making them useful for sACC diagnosis.
Original languageEnglish
Publication statusPublished - Mar 2023
EventECHNO (European Congress on Head and Neck Oncology) 23 - Lisbon
Duration: 8 Mar 2023 → …

Conference

ConferenceECHNO (European Congress on Head and Neck Oncology) 23
CityLisbon
Period8/03/23 → …

Fingerprint

Dive into the research topics of 'Targeting MYB/MYBL1 gene rearrangements as diagnostic biomarkers in salivary cancers'. Together they form a unique fingerprint.

Cite this