Evidence map›Paper›PMID 31197258›Full record

ArticleLeukemia2019

Next-generation sequencing of immunoglobulin gene rearrangements for clonality assessment: a technical feasibility study by EuroClonality-NGS.

Blanca Scheijen, Ruud W J Meijers, Jos Rijntjes, Michèle Y van der Klift, Markus Möbs, Julia Steinhilber, Tomas Reigl, Michiel van den Brand, Michaela Kotrová, Julia-Marie Ritter and 11 more

Open access · hybridAbstract read
In one paragraph

Article in Leukemia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
10.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

72 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

  1. Pooled it
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  13. Flow Cytometric MRD Detection in Selected Mature B-Cell Malignancies.Methods in molecular biology (Clifton, N.J.) · 2025
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  19. [Minimal residual disease assessment and progress in multiple myeloma].Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi · 2024
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12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

21 authors at 10 institutions in 7 countries.

Blanca ScheijenDepartment of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands.
Ruud W J MeijersDepartment of Immunology, Laboratory Medical Immunology, Erasmus MC, University Medical Center Rotterdam, 3015 CN, Rotterdam, The Netherlands.
Jos RijntjesDepartment of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands.
Michèle Y van der KliftDepartment of Immunology, Laboratory Medical Immunology, Erasmus MC, University Medical Center Rotterdam, 3015 CN, Rotterdam, The Netherlands.
Markus MöbsCharité-Universitätsmedizin Berlin, Institute of Pathology, D-10117, Berlin, Germany.ORCID http://orcid.org/0000-0002-1502-3032
Julia SteinhilberInstitute of Pathology and Neuropathology, Comprehensive Cancer Center, University Hospital Tübingen, 72076, Tübingen, Germany.
Tomas ReiglMolecular Medicine Program, Central European Institute of Technology, Masaryk University, 62500, Brno, Czech Republic.
Michiel van den BrandDepartment of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands.
Michaela KotrováDepartment of Hematology, University Hospital Schleswig-Holstein, 24105, Kiel, Germany.ORCID http://orcid.org/0000-0001-5394-1072
Julia-Marie RitterCharité-Universitätsmedizin Berlin, Institute of Pathology, D-10117, Berlin, Germany.
Mark A CatherwoodDepartment of Haematology, Belfast City Hospital, Belfast BT9 7AB, UK.
Kostas StamatopoulosInstitute of Applied Biosciences, GR 57001 Thermi, Thessaloniki, Greece.
Monika BrüggemannDepartment of Hematology, University Hospital Schleswig-Holstein, 24105, Kiel, Germany.
Frédéric DaviHematology Department, Hospital Pitié-Salpêtrière and Sorbonne University, 75013, Paris, France.
Nikos DarzentasMolecular Medicine Program, Central European Institute of Technology, Masaryk University, 62500, Brno, Czech Republic.
Christiane PottDepartment of Hematology, University Hospital Schleswig-Holstein, 24105, Kiel, Germany.
Falko FendInstitute of Pathology and Neuropathology, Comprehensive Cancer Center, University Hospital Tübingen, 72076, Tübingen, Germany.
Michael HummelCharité-Universitätsmedizin Berlin, Institute of Pathology, D-10117, Berlin, Germany.
Anton W LangerakDepartment of Immunology, Laboratory Medical Immunology, Erasmus MC, University Medical Center Rotterdam, 3015 CN, Rotterdam, The Netherlands.
Patricia J T A GroenenDepartment of Pathology, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands. Patricia.Groenen@radboudumc.nl.
EuroClonality-NGS Working Group
Radboud University Nijmegen · NLCentral European Institute of Technology · CZErasmus MC · NLMasaryk University · CZUniversity Hospital Schleswig-Holstein · DEUniversity of Ulster · GBBerlin Institute of Health at Charité - Universitätsmedizin Berlin · DESorbonne Université · FRUniversity Children's Hospital Tübingen · DEUniversity Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the hallmarks of B lymphoid malignancies is a B cell clone characterized by a unique footprint of clonal immunoglobulin (IG) gene rearrangements that serves as a diagnostic marker for clonality assessment. The EuroClonality/BIOMED-2 assay is currently the gold standard for analyzing IG heavy chain (IGH) and κ light chain (IGK) gene rearrangements of suspected B cell lymphomas. Here, the EuroClonality-NGS Working Group presents a multicentre technical feasibility study of a novel approach involving next-generation sequencing (NGS) of IGH and IGK loci rearrangements that is highly suitable for detecting IG gene rearrangements in frozen and formalin-fixed paraffin-embedded tissue specimens. By employing gene-specific primers for IGH and IGK amplifying smaller amplicon sizes in combination with deep sequencing technology, this NGS-based IG clonality analysis showed robust performance, even in DNA samples of suboptimal DNA integrity, and a high clinical sensitivity for the detection of clonal rearrangements. Bioinformatics analyses of the high-throughput sequencing data with ARResT/Interrogate, a platform developed within the EuroClonality-NGS Working Group, allowed accurate identification of clonotypes in both polyclonal cell populations and monoclonal lymphoproliferative disorders. This multicentre feasibility study is an important step towards implementation of NGS-based clonality assessment in clinical practice, which will eventually improve lymphoma diagnostics.

Indexed as

Feasibility StudiesGene RearrangementGenes, ImmunoglobulinHigh-Throughput Nucleotide SequencingHumansImmunoglobulin Heavy ChainsImmunoglobulin kappa-ChainsLymphoma, B-CellLymphoproliferative DisordersImmunoglobulin Heavy ChainsImmunoglobulin kappa-Chains

Identifiers

PMID31197258
PMCPMC6756030
OpenAlexW2953197555

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.