| Online-Ressource |
Verfasst von: | McConnell, Lauren [VerfasserIn]  |
| Gazdova, Jana [VerfasserIn]  |
| Beck-Ringger, Katja [VerfasserIn]  |
| Srivastava, Shambhavi [VerfasserIn]  |
| Harewood, Louise [VerfasserIn]  |
| Stewart, Peter [VerfasserIn]  |
| Hübschmann, Daniel [VerfasserIn]  |
| Stenzinger, Albrecht [VerfasserIn]  |
| Glimm, Hanno [VerfasserIn]  |
| Heilig, Christoph E. [VerfasserIn]  |
| Fröhling, Stefan [VerfasserIn]  |
| Gonzalez, David [VerfasserIn]  |
Titel: | Detection of structural variants in circulating cell-free DNA from sarcoma patients using next generation sequencing |
Verf.angabe: | Lauren Mc Connell, Jana Gazdova, Katja Beck, Shambhavi Srivastava, Louise Harewood, JP Stewart, Daniel Hübschmann, Albrecht Stenzinger, Hanno Glimm, Christoph E. Heilig, Stefan Fröhling and David Gonzalez |
E-Jahr: | 2020 |
Jahr: | 3 December 2020 |
Umfang: | 9 S. |
Fussnoten: | Gesehen am 03.03.2022 |
Titel Quelle: | Enthalten in: Cancer research |
Ort Quelle: | Philadelphia, Pa. : AACR, 1916 |
Jahr Quelle: | 2020 |
Band/Heft Quelle: | 12(2020), 12, Artikel-ID 3627, Seite 1-9 |
ISSN Quelle: | 1538-7445 |
Abstract: | Circulating tumour DNA (ctDNA) analysis using next generation sequencing (NGS) is being implemented in clinical practice for treatment stratification and disease monitoring. However, using ctDNA to detect structural variants, a common occurrence in sarcoma, can be challenging. Here, we use a sarcoma-specific targeted NGS panel to identify translocations and copy number variants in a cohort of 12 tissue specimens and matched circulating cell-free DNA (cfDNA) from soft tissue sarcoma patients, including alveolar rhabdomyosarcoma (n = 2), Ewing’s Sarcoma (n = 2), synovial sarcoma (n = 2), extraskeletal myxoid chondrosarcoma (n = 1), clear cell sarcoma (n = 1), undifferentiated round cell sarcoma (n = 1), myxoid liposarcoma (n = 1), alveolar soft part cell sarcoma (n = 1) and dedifferentiated liposarcoma (n = 1). Structural variants were detected in 11/12 (91.6%) and 6/12 (50%) of tissue and plasma samples, respectively. Structural variants were detected in cfDNA at variant allele frequencies >0.2% with an average sequencing depth of 1026×. The results from this cohort show clinical potential for using NGS in ctDNA to aid in the diagnosis and clinical monitoring of sarcomas and warrant additional studies in larger cohorts. |
DOI: | doi:10.3390/cancers12123627 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.3390/cancers12123627 |
| Volltext: https://www.mdpi.com/2072-6694/12/12/3627 |
| DOI: https://doi.org/10.3390/cancers12123627 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | cell-free DNA |
| next generation sequencing |
| sarcoma |
| translocations |
K10plus-PPN: | 1788514378 |
Verknüpfungen: | → Zeitschrift |
Detection of structural variants in circulating cell-free DNA from sarcoma patients using next generation sequencing / McConnell, Lauren [VerfasserIn]; 3 December 2020 (Online-Ressource)