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Expert Opinion Recommendations for External Quality Assessment for Liquid Biopsy testing from the European Liquid Biopsy Society ctDNA Workshop

Zandra C. Deans, Jennifer Fairley, Patrizio Giacomini, Vincent D. de Jager, Simon A. Joosse, Claudia Koch, Simon J. Patton, Ed Schuuring, Rodrigo Toledo, Ellen Heitzer and the ELBS ctDNA Workshop group
6th Annual Congress Liquid Biopsy (ISLB), Denver, Colorado, USA

Assessing the performance of cfDNA extraction from plasma

Zandra Deans, Jennifer Fairley, Krystyna Nahlik, Sanchita Jamindar and Fiona Moon
6th Annual Congress Liquid Biopsy (ISLB), Denver, Colorado, USA

How to become a genomics GENie: presenting GenQA's online education platform that offers training and ongoing competency assessment.

A. Kolozi, R. Treacy, R. Hastings and Z. Deans
American Society of Human Genetics (ASHG) 2024, Denver, USA

HGVS Nomenclature 2024: Improvements to community engagement, usability, and computability

Hart RK, Fokkema IFAC, DiStefano M, Hastings R, Laros JFJ, Taylor R, Wagner AH, den Dunnen JT. HGVS Nomenclature 2024: improvements to community engagement, usability, and computability. Genome Med. 2024 Dec 20;16(1):149. doi: 10.1186/s13073-024-01421-5. PMID: 39702242; PMCID: PMC11660784.

Accurately assessing the quality and quantity of cfDNA extractions

Fiona Moon, Jennifer A Fairley, Sanchita Jamindar, Krystyna Nahlik, Zandra C Deans.
36th European Congress of Pathology (ECP) 2024, Florence, Italy

Developing EQA for HRD testing in ovarian cancer

Jennifer A Fairley, Zandra C Deans
36th European Congress of Pathology (ECP) 2024, Florence, Italy

Annual report 2024

Annual review of GenQA activities from April 2023-March 2024.

Global practice to carrier screening - through external quality assessment [POSTER]

Zandra Deans, Dean Phelan, Rostislav Navratil, Dave Cregeen
International Society for Prenatal Diagnosis (ISPD) 2024, Boston, USA

The challenges of providing cfDNA somatic variant testing in clinical practice [POSTER]

Zandra Deans, Melanie Cheetham, Simon Patton and Jennifer Fairley
Emirates Surgical Pathology conference 2024, Dubai

Inter laboratory variability in DNA extraction from fresh tissue - A 2023 EQA review [POSTER]

Fiona Moon and Zandra Deans
European Human Genetics conference (ESHG) 2024, Berlin, Germany

Development of an external quality assessment for trio exome sequencing [POSTER]

Dave Cregeen, J Baptista, H Robinson, K Stals and Z Deans
European Human Genetics conference (ESHG) 2024, Berlin, Germany

Unveiling GENie: assessing genomic variant classification with an innovative online education platform [POSTER]

M.Tabiner, D.Cregeen, F.Khawaja, M.Sales, R.Treacy and Z.Deans
International Symposium of Variants in the Genome (ISV) 2024, Porto, Portugal

Introducing GENie, a genomics online individual education platform [POSTER]

M.Tabiner, D.Cregeen, F.Khawaja, M.Sales, R.Treacy and S.Deans
Joint UK/Dutch Clinical Genetics Societies & Cancer Genetics Groups Meeting 2024, London, UK

ACGS Best Practice Guidelines for Variant Classification in Rare Disease 2024

Miranda Durkie, Emma-Jane Cassidy, Ian Berry, Martina Owens, Clare Turnbull, Richard H Scott, Robert W Taylor, Zandra C Deans, Sian Ellard, Emma L Baple and Dominic J McMullan. https://www.acgs.uk.com/quality/best-practice-guidelines/

A framework for the clinical implementation of optical genome mapping in hematologic malignancies.

Levy B, Kanagal-Shamanna R, Sahajpal NS, Neveling K, Rack K, Dewaele B, Olde Weghuis D, Stevens-Kroef M, Puiggros A, Mallo M, Clifford B, Mantere T, Hoischen A, Espinet B, Kolhe R, Solé F, Raca G, Smith AC. A framework for the clinical implementation of optical genome mapping in hematologic malignancies. Am J Hematol. 2024 Jan 2. doi: 10.1002/ajh.27175. Epub ahead of print. PMID: 38164980.

Genome Mapping Nomenclature

Moore S, McGowan-Jordan J, Smith AC, Rack K, Koehler U, Stevens-Kroeg M, Barseghyan H, Kanagal-Shamanna R, Hastings R; ISCN Standing Committee. Genome Mapping Nomenclature. Cytogenet Genome Res. 2023 Dec 8. doi: 10.1159/000535684. Epub ahead of print. PMID: 38071973.

Clinical genetics and genetic counselling external quality assessment (EQA) provision [POSTER]

M. Tabiner, R. Hastings, K. Rack, Z. Deans
American Society of Human Genetics (ASHG2023), Washington DC, USA

The challenges of variant classification – a snapshot of reality through proficiency testing [POSTER]

S. Deans, D. Cregeen, F. Khawaja, M. Tabiner, R. Treacy
American Society of Human Genetics (ASHG2023), Washington DC, USA

Stability of testing for microsatellite instability [POSTER]

J. Fairley, Z. Deans
European Congress of Pathology (ECP2023), Dublin, Ireland

Performance evaluation of different genomic testing workflows for the detection of gene-fusions in non-small cell lung cancer [POSTER]

J. Fairley, Z. Deans, M. Gupta, I. Simon
European Congress of Pathology (ECP2023), Dublin, Ireland

Annual report 2023

A review of GenQA activities from April 2022 - March 2023.

Addenda to ISCN 2020

Hastings R, McGowan-Jordan J, Moore S; ISCN Standing Committee. Addenda to ISCN 2020. Cytogenet Genome Res. 2023 Jul 28. doi: 10.1159/000533170. Epub ahead of print. PMID: 37517400.

Genome Mapping nomenclature and ISCN 2024 [POSTER]

R. Hastings, Sarah Moore, Jean McGowan-Jordan
European Cytogeneticists Association (ECA2023) Montpellier, France

EQA for classifying somatic solid tumour sequence variants: helping to harmonise and improve patient results [POSTER]

Jennifer A. Fairley and Zandra C. Deans
Association for Molecular Pathology (AMP2023) Milan, Italy

Standardising the variability of prenatal variant classification [POSTER]

M. Tabiner, E. Lewis, I. Simonic, J. Suela and Z. Deans
International Society for Prenatal Diagnosis (ISPD2023) Edinburgh, Scotland

GenQA Rapid Prenatal Testing for Common Aneuploidies EQA: Challenging Clinical Scenarios [POSTER]

F. Morgan, R. Hastings and Z. Deans
International Society for Prenatal Diagnosis (ISPD2023) Edinburgh, Scotland

GenQA PGT reports: Meeting the recommendations [POSTER]

Mark Sales, Anil Biricik, David Kubicek, Edith Coonen, Lorena Rodrigo Vivo, Susanne Knebel, Evangelia Bakosi, Eftychia Dimitriadou and Zandra C. Deans
International Society for Prenatal Diagnosis (ISPD2023) Edinburgh, Scotland

Improving the accuracy of reporting diagnostic genomic tests [POSTER]

R. Hastings, M. Tabiner, M. Sales, F. Morgan and Z. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

Clinical genetics and genetic counselling external quality assessment (EQA) provision [POSTER]

M. Tabiner, R. Hastings, K. Rack and Z. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

How accurate is haematological neoplasms chromosome microarray (CMA) testing and interpretation? – the EQA experience [POSTER]

K. Rack, F. Morgan, R. Hastings, Z. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

Non-invasive prenatal testing EQA – improving the detection of sex chromosome aneuploidies. [POSTER]

Fiona J. Morgan, Farrah Khawaja, Weronika Gutowska-Ding, Simon J. Patton, Zandra C. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

One sample, multiple results. [POSTER]

Farrah Khawaja, D. Cregeen, L. Slater, I. Berry, M.P. Lombardi, D. O'Sullivan, S. Palmer-Smith and Z. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

Lessons from the 2022 GenQA ‘variant validation’ external quality assessment for combined reporting of single nucleotide and copy number variants. [POSTER]

Dave Cregeen, M. Sales, A. Williams, T. Bradley and Z. Deans
European Society of Human Genetics (ESHG2023) Glasgow, Scotland

Implementation of circulating tumour DNA multi-target mutation testing in plasma: a perspective from an external quality assessment providers' survey

Fairley JA, Badrick T, Denis MG, Dimitrova L, Goodall R, Maas J, Normanno N, Patton SJ, Rouleau E, Russo A, Stockley TL, Deans ZC. Implementation of circulating tumour DNA multi-target mutation testing in plasma: a perspective from an external quality assessment providers' survey. Virchows Arch. 2023 May 19. doi: 10.1007/s00428-023-03558-x. Epub ahead of print. PMID: 37202567.

Assessing the Quality of cfDNA Somatic Variant Testing in Clinical Practice [POSTER]

Zandra Deans, Melanie Cheetham, Simon Patton and Jennifer Fairley.
4th Annual Congress Liquid Biopsy (ISLB2022), Miami, Florida, USA.

The Challenges in Classifying Fusion Transcripts [POSTER]

Zandra Deans, Pauline Rehal, Hood Mugalaasi and Jennifer Fairley.
Association for Molecular Pathology (AMP2022), Phoenix, Arizona, USA.

Variability in Fetal Fraction Estimation: Comparing Fetal Fractions Reported by Noninvasive Prenatal Testing Providers Globally.

Becking EC, Linthorst J, Patton S, Gutowska-Ding W, Goodall R, Khawaja F, Morgan F, Deans Z, Chitty LS, Bekker MN, Scheffer PG, Sistermans EA. Variability in Fetal Fraction Estimation: Comparing Fetal Fractions Reported by Noninvasive Prenatal Testing Providers Globally. Clin Chem. 2022 Dec 28:hvac207. doi: 10.1093/clinchem/hvac207. Epub ahead of print. PMID: 36576352.

External quality assessment (EQA) for tumor mutational burden: results of an international IQN path feasibility pilot scheme.

Esposito Abate, R., Cheetham, M.H., Fairley, J.A. et al. External quality assessment (EQA) for tumor mutational burden: results of an international IQN path feasibility pilot scheme. Virchows Arch (2022). https://doi.org/10.1007/s00428-022-03444-y

Twelve years of assessing the quality of preimplantation genetic testing for monogenic disorders

Deans ZC, Biricik A, De Rycke M, Harton GL, Hornak M, Khawaja F, Moutou C, Traeger-Synodinos J, Renwick P. Twelve years of assessing the quality of preimplantation genetic testing for monogenic disorders. Prenat Diagn. 2022 Nov 12. doi: 10.1002/pd.6263. Epub ahead of print. PMID: 36371615.

International Society for Prenatal Diagnosis 2022 debate 3-Fetal genome sequencing should be offered to all pregnant patients

Van den Veyver IB, Yaron Y, Deans ZC. International Society for Prenatal Diagnosis 2022 debate 3-Fetal genome sequencing should be offered to all pregnant patients. Prenat Diagn. 2022 Oct 11. doi: 10.1002/pd.6247. Epub ahead of print. PMID: 36221164.

Access and quality of biomarker testing for precision oncology in Europe

Nicola Normanno, Kathi Apostolidis, Audrey Wolf, Raed Al Dieri, Zandra Deans, Jenni Fairley, Jörg Maas, Antonio Martinez, Holger Moch, Søren Nielsen, Thomas Pilz, Etienne Rouleau, Simon Patton, Victoria Williams. Access and quality of biomarker testing for precision oncology in Europe, European Journal of Cancer, Volume 176, 2022, Pages 70-77,
https://doi.org/10.1016/j.ejca.2022.09.005.

An eight-year review of the accuracy of genetic testing in Fabry disease. [POSTER]

D. Cregeen, F. Khawaja and Z. Deans
2022 Society for Study of Inborn Errors of Metabolism (SSIEM), Freiburg, Germany

Between Laboratory Reproducibility of DNA Extraction from Human Blood and Fresh Frozen Tissue

Burke D, Pinheiro L, Glover ES, Moon F, Deans Z, Corner A. Between Laboratory Reproducibility of DNA Extraction from Human Blood and Fresh Frozen Tissue. J Mol Diagn. 2022 Jul 11:S1525-1578(22)00168-4. doi: 10.1016/j.jmoldx.2022.06.003. Epub ahead of print. PMID: 35835375.

International System for Human Cytogenomic Nomenclature (ISCN) - the challenge of the nomenclature. [POSTER]

R Hastings, M Tabiner and Z Deans. 2022 European Society of Human Genetics, Vienna, Austria

Standardising the variability of variant classification. [POSTER]

Z. Deans, D. Cregeen, J. Fairley, F. Khawaja, M. Sales, M. Tabiner, R. Treacy and R. Hastings. 2022 European Society of Human Genetics, Vienna, Austria

Review of the DNA quantification external quality assessment. [POSTER]

F Moon and Z Deans. 2022 European Society of Human Genetics, Vienna, Austria

Delivery of a multi-distribution external quality assessment for severe combined immunodeficiency newborn screening. [POSTER]

D. Cregeen, R. Treacy, S. Adams and Z. Deans. 2022 European Society of Human Genetics, Vienna, Austria

Evaluation of the Global Standard of NIPT clinical services [POSTER]

Zandra C. Deans, Farrah Khawaja, Weronika Gutowska-Ding, Simon J. Patton, Fiona J. Morgan. 2022 International Conference on Prenatal Diagnosis and Therapy (ISPD), Montreal, Canada

Twelve years of assessing the quality of Preimplantation Genetic testing for monogenic disorders [POSTER]

Zandra C. Deans, Anil Biricik, Martine De Rycke, Gary L. Harton, Miroslav Hornak, Farrah Khawaja, Céline Moutou, Jan Traeger-Synodinos, Pamela Renwick. 2022 International Conference on Prenatal Diagnosis and Therapy (ISPD), Montreal, Canada

Expert opinion on NSCLC small specimen biomarker testing part 2: analysis, reporting and quality assessment

Penault-Llorca, F., Kerr, K.M., Garrido, P. et al. Expert opinion on NSCLC small specimen biomarker testing — Part 2: Analysis, reporting, and quality assessment. Virchows Arch (2022). https://doi.org/10.1007/s00428-022-03344-1

Expert opinion on NSCLC small specimen biomarker testing part 1: tissue collection and management

Penault-Llorca, F., Kerr, K.M., Garrido, P. et al. Expert opinion on NSCLC small specimen biomarker testing — Part 1: Tissue collection and management. Virchows Arch (2022). https://doi.org/10.1007/s00428-022-03343-2

Results of a worldwide external quality assessment of cfDNA testing in lung Cancer

Fairley, J.A., Cheetham, M.H., Patton, S.J. et al. Results of a worldwide external quality assessment of cfDNA testing in lung Cancer. BMC Cancer 22, 759 (2022). https://doi.org/10.1186/s12885-022-09849-x

An Independent Assessment of a Commercial Clinical Interpretation Software Indicates That Software Can Mitigate Variation in Human Assessment.

Fairley, J.A.; Deans, Z.C.; Treacy, R.J.L.; Grieg, E.; Bungartz, K.; Burton, R.; Hayes, J.; Elkin, S.K. An Independent Assessment of a Commercial Clinical Interpretation Software Indicates That Software Can Mitigate Variation in Human Assessment. J. Mol. Pathol. 2022, 3, 125–139. https://doi.org/10.3390/jmp3030012

Recommendations for whole genome sequencing in diagnostics for rare diseases.

Souche E, Beltran S, Brosens E, Belmont JW, Fossum M, Riess O, Gilissen C, Ardeshirdavani A, Houge G, van Gijn M, Clayton-Smith J, Synofzik M, de Leeuw N, Deans ZC, Dincer Y, Eck SH, van der Crabben S, Balasubramanian M, Graessner H, Sturm M, Firth H, Ferlini A, Nabbout R, De Baere E, Liehr T, Macek M, Matthijs G, Scheffer H, Bauer P, Yntema HG, Weiss MM. Recommendations for whole genome sequencing in diagnostics for rare diseases. Eur J Hum Genet. 2022 May 16. https://doi.org/10.1038/s41431-022-01113-x

Lessons from the 2019 GenQA preimplantation genetic testing external quality assessments for aneuploidies and structural chromosomal abnormalities. [POSTER]

M Sales, F Khawaja, R Hastings, A Birick, D Kubicek, E Coonen, L Rodrigo Vivo, S Knebel, ZC Deans. 2022 Preimplantation Genetic Diagnosis International Society (PGDIS), Berlin, Germany.

Novel issues identified through twelve years of external quality assessment of PGT for monogenic disorders. [POSTER]

F Khawaja, A Biricik, M De Rycke, M Hornak, C Moutou, J Traeger-Synodinos, P Renwick, ZC Deans. 2022 Preimplnatation Genetic Diagnosis International Society, Berlin, Germany.

Recommendations for reporting results of diagnostic genomic testing.

Deans ZC, Ahn JW, Carreira IM, Dequeker E, Henderson M, Lovercic L, Ounap K, Tabiner M, Treacy R and van Asperen CJ. Recommendations for reporting results of diagnostic genomic testing. Eur J Hum Genet (2022). https://doi.org/10.1038/s41431-022-01091-0

Whole genome sequencing for the diagnosis of neurological repeat expansion disorders in the UK: a retrospective diagnostic accuracy and prospective clinical validation study

Ibañez K, Polke J, Hagelstrom RT, Dolzhenko E, Pasko D, Thomas ERA, Daugherty LC, Kasperaviciute D, Smith KR; WGS for Neurological Diseases Group, Deans ZC, Hill S, Fowler T, Scott RH, Hardy J, Chinnery PF, Houlden H, Rendon A, Caulfield MJ, Eberle MA, Taft RJ, Tucci A; Genomics England Research Consortium. Whole genome sequencing for the diagnosis of neurological repeat expansion disorders in the UK: a retrospective diagnostic accuracy and prospective clinical validation study. Lancet Neurol. 2022 Mar;21(3):234-245. doi: 10.1016/S1474-4422(21)00462-2. PMID: 35182509; PMCID: PMC8850201.

Diagnostic accuracy of loop-mediated isothermal amplification coupled to nanopore sequencing (LamPORE) for the detection of SARS-CoV-2 infection at scale in symptomatic and asymptomatic populations

Ptasinska A, Whalley C, Bosworth A, Poxon C, Bryer C, Machin N, Grippon S, Wise EL, Armson B, Howson ELA, Goring A, Snell G, Forster J, Mattocks C, Frampton S, Anderson R, Cleary D, Parker J, Boukas K, Graham N, Cellura D, Garratt E, Skilton R, Sheldon H, Collins A, Ahmad N, Friar S, Burns D, Williams T, Godfrey KM, Deans Z, Douglas A, Hill S, Kidd M, Porter D, Kidd SP, Cortes NJ, Fowler V, Williams T, Richter A, Beggs AD. Diagnostic accuracy of loop-mediated isothermal amplification coupled to nanopore sequencing (LamPORE) for the detection of SARS-CoV-2 infection at scale in symptomatic and asymptomatic populations. Clin Microbiol Infect. 2021 Sep;27(9):1348.e1-1348.e7. doi: 10.1016/j.cmi.2021.04.008. Epub 2021 Apr 24. PMID: 33901668; PMCID: PMC8064897.

Scaling national and international improvement in virtual gene panel curation via a collaborative approach to discordance resolution

Zornitza Stark, Rebecca E. Foulger, Eleanor Williams, Bryony A. Thompson, Chirag Patel, Sebastian Lunke, Catherine Snow, Ivone U.S. Leong, Arina Puzriakova, Louise C. Daugherty, Sarah Leigh, Christopher Boustred, Olivia Niblock, Antonio Rueda-Martin, Oleg Gerasimenko, Kevin Savage, William Bellamy, Victor San Kho Lin, Roman Valls, Lavinia Gordon, Helen K. Brittain, Ellen R.A. Thomas, Ana Lisa Taylor Tavares, Meriel McEntagart, Susan M. White, Tiong Y. Tan, Alison Yeung, Lilian Downie, Ivan Macciocca, Elena Savva, Crystle Lee, Ain Roesley, Paul De Fazio, Jane Deller, Zandra C. Deans, Sue L. Hill, Mark J. Caulfield, Kathryn N. North, Richard H. Scott, Augusto Rendon, Oliver Hofmann, Ellen M. McDonagh.
The American Journal of Human Genetics, Volume 108, Issue 9, 2021, Pages 1551-1557, ISSN 0002-9297. https://doi.org/10.1016/j.ajhg.2021.06.020.

Tumor mutation burden testing: a survey of the International Quality Network for Pathology (IQN Path)

Fenizia F, Wolstenholme N, Fairley JA, Rouleau E, Cheetham MH, Horan MP, Torlakovic E, Besse B, Al Dieri R, Tiniakos DG, Deans ZC, Patton SJ, Normanno N. Tumor mutation burden testing: a survey of the International Quality Network for Pathology (IQN Path). Virchows Arch. 2021 Apr 15. doi: 10.1007/s00428-021-03093-7. Epub ahead of print. PMID: 33856555.

HUGO Gene Nomenclature Committee (HGNC) recommendations for the designation of gene fusions.

Bruford, E.A., Antonescu, C.R., Carroll, A.J. et al. HUGO Gene Nomenclature Committee (HGNC) recommendations for the designation of gene fusions. Leukemia (2021). https://doi.org/10.1038/s41375-021-01436-6

Biomarker testing in oncology - Requirements for organizing external quality assessment programs to improve the performance of laboratory testing: revision of an expert opinion paper on behalf of IQNPath ABSL.

Dufraing K, Fenizia F, Torlakovic E, Wolstenholme N, Deans ZC, Rouleau E, Vyberg M, Parry S, Schuuring E, Dequeker EMC; IQNPath ABSL. Virchows Arch. 2021 Mar;478(3):553-565. doi: 10.1007/s00428-020-02928-z. Epub 2020 Oct 13. PMID: 33047156; PMCID: PMC7550230.

Chromosomes in the Genomic Age. Preserving Cytogenomic Competence of Diagnostic Genome Laboratories.

Hochstenbach R, Liehr T, Hastings RJ. Eur J Hum Genet. 2021 Apr;29(4):541-552. doi: 10.1038/s41431-020-00780-y. Epub 2020 Dec 11. PMID: 33311710; PMCID: PMC8115145.

Opportunistic genomic screening. Recommendations of the European Society of Human Genetics.

de Wert G, Dondorp W, Clarke A, Dequeker EMC, Cordier C, Deans Z, van El CG, Fellmann F, Hastings R, Hentze S, Howard H, Macek M, Mendes A, Patch C, Rial-Sebbag E, Stefansdottir V, Cornel MC, Forzano F; European Society of Human Genetics. Eur J Hum Genet. 2021 Mar;29(3):365-377. doi: 10.1038/s41431-020-00758-w. Epub 2020 Nov 22. PMID: 33223530; PMCID: PMC7940405.

The International Collaboration for Cancer Classification and Research (IC3R).

Ian A. Cree, Iciar Indave, Jiri Zavadil, James McKay, Magali Olivier, Zisis Kozlakidis, Alexander J. Lazar, Chris Hyde, Stefan Holdenreider, Ros Hastings, Nasir Rajpoot, Arnaud de la Fouchardiere, Brian Rous, Jean Claude Zenklusen, Nicola Normanno, Richard L. Schilsky. Int J Cancer. 2020 Aug 20. doi: 10.1002/ijc.33260.

External Quality Assessment Schemes for Biomarker Testing in Oncology: Comparison of Performance between Formalin-Fixed, Paraffin-Embedded-Tissue and Cell-Free Tumor DNA in Plasma.

Van Casteren K, Keppens C, Schuuring E, Deans ZC, Normanno N, Patton SJ, Dequeker EMC; International Quality Network for Pathology ctDNA Working Group and the European Society of Pathology Foundation Assessors. J Mol Diagn. 2020 Jun;22(6):736-747. doi: 10.1016/j.jmoldx.2020.02.011. Epub 2020 Mar 21. PMID: 32205291.

ACGS General Genetic Laboratory Reporting Recommendations 2020

Lara Cresswell, Yvonne Wallis, Graham Fews, Zandra Deans, Carl Fratter, Louise Monkman & Sian Morgan. https://www.acgs.uk.com/quality/best-practice-guidelines/

ACGS Best Practice Guidelines for Variant Classification in Rare Disease 2020

Sian Ellard, Emma L Baple, Alison Callaway, Ian Berry, Natalie Forrester, Clare Turnbull, Martina Owens, Diana M Eccles, Stephen Abbs, Richard Scott, Zandra C Deans, Tracy Lester, Jo Campbell, William G Newman, Simon Ramsden & Dominic J McMullan. https://www.acgs.uk.com/quality/best-practice-guidelines/

European recommendations and quality assurance for cytogenomic analysis of haematological neoplasms: response to the comments from the Francophone Group of Hematological Cytogenetics (GFCH).

Rack KA, van den Berg E, Haferlach C, Beverloo HB, Costa D, Espinet B, Foot N, Jeffries S, Martin K, O'Connor S, Schoumans J, Talley P, Telford N, Stioui S, Zemanova Z, Hastings RJ. Leukemia. 2020 Aug;34(8):2262-2264. doi: 10.1038/s41375-020-0736-x. Epub 2020 Feb 7. PMID: 32042082; PMCID: PMC7387292.

Findings from the global external quality assessment of lung cancer liquid biopsy testing. [POSTER]

J Fairley, M Cheetham, M Dennis, E Dequeker, C Keppens, F Fenizia, N Normanno, S Patton, E Rouleau, K van Casteren, ZC Deans. 2019 Association for Molecular Pathology (AMP) Annual Meeting, Baltimore, USA

Ensuring competency of clinicians and scientists classifying the pathogenicity of single nucleotide variants. [POSTER]

C Deans, F Khawaja, R Treacy. 2019 Asia Conference on Human Genetics, Manila, Phillipines.

Standardising copy number variant (CNV) and single nucleotide variants (SNV) classification through external quality assessment. [POSTER]

R Hastings, K Rack, F Khawaja, R Treacy, ZC Deans. 2019 Asia Conference on Human Genetics, Manila, Phillipines.

External Quality Assessment (EQA) for genomics and clinical genetics - ensuring the quality of the entire genetics service. [POSTER]

R Hastings, K Rack, J Fairley, F Morgan, M Sales, ZC Deans. 2019 European Cytogeneticist Association (ECA) Conference, Salzburg, Austria

Newborn screening EQA for cystic fibrosis (CF) and Medium-chain acyl-CoA dehydrogenase deficiency (MCADD): ten year review (2008-2018). [POSTER]

F Moon, R Treacy, ZC Deans. 2019 European Society of Human Genetics (ESHG) conference, Uppsala, Sweden.

Individual assessment for single nucleotide variant classification using the Genomics Training, Assessment and Competency Tool (G-TACT). [POSTER]

R Treacy, F Khawaja, ZC Deans. 2019 European Society of Human Genetics (ESHG) conference, Uppsala, Sweden.

Oncologists Review of ctDNA EGFR mutation testing reports. [POSTER]

Deans. 2019 Association for Molecular Pathology (AMP) Global Congress, Hong Kong.

Guidance for reporting the interpretation of cytogenomic test results in haematological neoplasms.

Katrina Rack, Eva van den Berg, Claudia Haferlach, Berna Beverloo, Blanca Espinet, Nicola Foot, Kate Martin, Sheila O'Connor, Jacqueline Schoumans, Polly Talley, Sabine Stioui, Zuzana Zemanova, Isabelle Luquet, Ros Hastings. Atlas Genet Cytogenet Oncol Haematol. 2019.

IQN path ASBL report from the first European cfDNA consensus meeting: expert opinion on the minimal requirements for clinical ctDNA testing.

Deans ZC, Butler R, Cheetham M, Dequeker EMC, Fairley JA, Fenizia F, Hall JA, Keppens C, Normanno N, Schuuring E, Patton SJ. Virchows Arch (2019). https://doi.org/10.1007/s00428-019-02571-3

One byte at a time: evidencing the quality of clinical service next generation sequencing for germline and somatic variants.

Maria Weronika Gutowska-Ding, Zandra C. Deans, Christophe Roos, Jukka Matilainen, Farrah Khawaja, Kim Brügger, Jo Wook Ahn, Christopher Boustred, Simon J. Patton. 2019. European Journal of Human Genetics https://doi.org/10.1038/s41431-019-0515-1

Ensuring high standards for the delivery of NIPT world-wide: Development of an international external quality assessment scheme.

Deans ZC, Allen S, Jenkins L, Khawaja F, Gutowska-Ding W, Patton SJ, Chitty LS, Hastings RJ. Prenatal Diagnosis. 2019. Feb 14. doi: 10.1002/pd.5438.

European recommendations and quality assurance for cytogenomic analysis of haematological neoplasms.

KA Rack, E van den Berg, C Haferlach, HB Beverloo, D Costa, B Espinet, N Foot, S Jeffries, K Martin, S O’Connor, J Schoumans, P Talley, N Telford, S Stioui, Z Zemanova & RJ Hastings. Leukaemia 2019. doi.org/10.1038/s41375-019-0378-z

Best Practice for integrating cell-free DNA based NIPT into clinical practice.

Zandra C. Deans, Nicola Wolstenholme, Ros J Hastings. Non-invasive Prenatal Testing (NIPT), Chapter 11:191-205. Academic Press. 2018

European guidelines for constitutional cytogenomic analysis

(2018) Silva M, Leeuw N, Mann K, Schuring-Blom H, Morgan M, Giardino D, Rack K, Hastings. R. Eur J Hum Genet.

Validation of the Oncomine™ focus panel for next-generation sequencing of clinical tumour samples.

Williams HL, Walsh K, Diamond A, Oniscu A, Deans ZC. Virchows Arch. 2018 Oct;473(4):489-503. doi: 10.1007/s00428-018-2411-4.

International pilot external quality assessment scheme for analysis and reporting of circulating tumour DNA.

Keppens C, Dequeker EMC, Patton SJ, Normanno N, Fenizia F, Butler R, Cheetham M, Fairley JA, Williams H, Hall JA, Schuuring E, Deans ZC. BMC Cancer. 2018 Aug 9;18(1):804.

Results of the UK NEQAS for Molecular Genetics Reference Sample analysis.

Richman SD, Fairley J, Hall JA, Nataraj N, Bhide M, Lau A, Norman KL, Deans ZC. J Clin Pathol. 2018 Jul 20. pii: jclinpath-2018-205277.

Developing effective ctDNA testing services for lung cancer

Laura Blackburn, Leila Luheshi, Sandi Deans, Mark Kroese and Hilary Burton.

Review of the implementation of plasma ctDNA testing on behalf of IQN Path ASBL: A perspective from an EQA providers survey.

andra C Deans, Hannah Williams, Elisabeth MC Dequeker, Cleo Keppens, Nicola Normanno, Ed Shuuring, Simon Patton, Melanie Cheetham, Rachel Butler, Jacqueline Hall. Virchows Archiv. 2017 Aug 25.

RAS screening in colorectal cancer: A comprehensive analysis of the results from the UK NEQAS Colorectal Cancer External Quality Assurance schemes (2009-2016).

Susan D. Richman, Jennifer Fairley, Rachel Butler, Zandra C. Deans. Virchows Arch 2017 Dec;471(6):721-729. doi: 10.1007/s00428-017-2162-7.

Recommended practice for laboratory reporting of non-invasive prenatal testing of trisomies 13, 18 and 21: a consensus opinion.

Deans ZC, Allen S, Jenkins L, Khawaja F, Hastings RJ, Mann K, Patton SJ, Sistermans EA, Chitty LS. Prenat Diagn. 2017 Jul;37(7):699-704. doi: 10.1002/pd.5068. Epub 2017 Jun 8.

The ins and outs of molecular pathology reporting.

Tack V, Dufraing K, Deans ZC, van Krieken HJ, Dequeker EM. Virchows Arch. 2017 Mar 26.

Fading competency of cytogenetic diagnostic laboratories: the alarm bell has started to ring

Hochstenbach R, Slunga-Tallberg A, Devlin C, Floridia G, de Alba MR, Bhola S, Rack K, Hastings R. Eur J Hum Genet. 2017 Feb;25(3):273-274.

Cytogenetic nomenclature and reporting.

Stevens-Kroef M, Simons A, Rack K, Hastings RJ. Methods Mol Biol. 2017;1541:303-309. Review

HGVS Nomenclature in Practice: An Example from the United Kingdom National External Quality Assessment Scheme.

Deans ZC, Fairley JA, den Dunnen JT, Clark C. Hum Mutat. Jun;37(6):576-8. doi: 10.1002/humu.22978. Epub 2016 Mar 18

What's in a Name? A Coordinated Approach toward the Correct Use of a Uniform Nomenclature to Improve Patient Reports and Databases.

Tack V, Deans ZC, Wolstenholme N, Patton S, Dequeker EM. Hum Mutat. 2016 Jun;37(6):570-5. doi: 10.1002/humu.22975. Epub 2016 Mar 14

Guidelines for genomic array analysis in acquired haematological neoplastic disorders.

Schoumans J, Suela J, Hastings R, Muehlematter D, Rack K, van den Berg E, Berna Beverloo H, Stevens-Kroef M. Genes Chromosomes Cancer. 2016 May;55(5):480-91. doi: 10.1002/gcc.22350. Epub 2016 Feb 23.

Guidance for laboratories performing molecular pathology for cancer patients.

Cree IA, Deans Z, Ligtenberg MJ, Normanno N, Edsjö A, Rouleau E, Solé F, Thunnissen E, Timens W, Schuuring E, Dequeker E, Murray S, Dietel M, Groenen P, Van Krieken JH; European Society of Pathology Task Force on Quality Assurance in Molecular Pathology and the Royal College of Pathologists. J Clin Pathol. 2014 Nov;67(11):923-31

Next generation diagnostic molecular pathology: critical appraisal of quality assurance in Europe.

Dubbink HJ, Deans ZC, Tops BB, van Kemenade FJ, Koljenović S, van Krieken HJ, Blokx WA, Dinjens WN, Groenen PJ. Mol Oncol. 2014 Jun;8(4):830-9. doi: 10.1016/j.molonc.2014.03.004. Epub 2014 Mar 18. Epub 2014 Jul 10.

External quality assessment of BRAF molecular analysis in melanoma.

Deans ZC, Wallace A, O'Sullivan B, Purvis A, Camus S, Fairley JA, Gonzalez D. J Clin Pathol. 2014 Feb;67(2):120-4. doi: 10.1136/jclinpath-2013-201848. Epub 2013 Oct 4.

European consensus conference for external quality assessment in molecular pathology.

van Krieken JH, Siebers AG,Normanno N, Blackhall F, Boone E, Hartziekenhuis H, Botti G, Carneiro F, Celik I, Ciardiello F, Cree IA, Deans ZC,Dequeker E, Edsjö A, Groenen PJ, Kamarainen O, Kreipe HH, van Krieken JH, Ligtenberg MJ, Marchetti A, Murray S,Normanno N, Opdam FJ, Patterson SD, Patton S, Pinto C, Rouleau E, Schuuring E, Siebers AG, Sterck S, Taron M,Tejpar S, Timens W, Thunnissen E, van de Ven PM. Ann Oncol. 2013 Aug;24(8):1958-63. doi: 10.1093/annonc/mdt153. Epub 2013 Apr 23.

Improvement in the quality of molecular analysis of EGFR in non-small cell lung cancer detected by three rounds of external quality assessment.

Deans ZC, Bilbe N, O'Sullivan B, Lazarou LP, de Castro DG, Parry S, Dodson A, Taniere P, Clark C, Butler R. J Clin Pathol. 2013 Apr;66(4):319-25. doi: 10.1136/jclinpath-2012-201227. Epub 2013 Feb 1.

Guideline on the requirements of external quality assessment programs in molecular pathology.

van Krieken JH, Normanno N, Blackhall F, Boone E, Botti G, Carneiro F, Celik I, Ciardiello F, Cree IA, Deans ZC, Edsjö A, Groenen PJ, Kamarainen O, Kreipe HH, Ligtenberg MJ, Marchetti A, Murray S, Opdam FJ, Patterson SD, Patton S, Pinto C, Rouleau E, Schuuring E, Sterck S, Taron M, Tejpar S, Timens W, Thunnissen E, van de Ven PM, Siebers AG, Dequeker E. Virchows Arch. 2013 Jan;462(1):27-37. Epub 2012 Dec 19.

The experience of three years of external quality assessment of preimplantation genetic diagnosis for cystic fibrosis

Deans Z, Fiorentino F, Biricik A, Traeger-Synodinos J, Moutou C, De Rycke M, Renwick P, Sengupta S, Goossens V, Harton G. Eur J Hum Genet. 2013 Aug;21(8):800-6. doi: 10.1038/ejhg.2012.244. Epub 2012 Nov 14.

The UK NEQAS for Molecular Genetics scheme for gastrointestinal stromal tumour: findings and recommendations following four rounds of circulation.

Wong NA, Deans ZC, Ramsden SC. J Clin Pathol. 2012 Sep;65(9):786-90. doi: 10.1136/jclinpath-2012-200851. Epub 2012 Jun 9.

Molecular genetics external quality assessment pilot scheme for KRAS analysis in metastatic colorectal cancer.

Deans ZC, Tull J, Beighton G, Abbs S, Robinson DO, Butler R. Genet Test Mol Biomarkers. 2011 Nov;15(11):777-83. doi: 10.1089/gtmb.2010.0239. Epub 2011 Aug 18.

Monitoring standards for molecular genetics testing in the United Kingdom, the Netherlands and Ireland.

Ramsden SC,Deans Z, Robinson DO, Mountford R, Sistermans EA, Grody WW, McQuaid S, Patton SJ, Stenhouse SA. Genet Test. 2006 Fall;10(3):147-56.