Evidence map›Paper›PMID 32855278›Full record

ArticleHaematologica2021

Genetic evolution of

Antonio Vogelsberg, Julia Steinhilber, Barbara Mankel, Birgit Federmann, Janine Schmidt, Ivonne A Montes-Mojarro, Katrin Hüttl, Maria Rodriguez-Pinilla, Praveen Baskaran, Sven Nahnsen and 5 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Splenosis involved by in situ follicular B-cell neoplasm.Virchows Archiv : an international journal of pathology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Precursory or early lesions of follicular lymphoma: clinical features, pathology, and genetics.Journal of clinical and experimental hematopathology : JCEH · 2023
    Review
  15. Follicular lymphoma and marginal zone lymphoma: how many diseases?Virchows Archiv : an international journal of pathology · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Follicular lymphoma: updates for pathologists.Journal of pathology and translational medicine · 2022
    Review
  20. Review
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

15 authors at 4 institutions in 2 countries.

Antonio VogelsbergInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Julia SteinhilberInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Barbara MankelInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Birgit FedermannInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Janine SchmidtInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Ivonne A Montes-MojarroInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Katrin HüttlDepartment of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
Maria Rodriguez-PinillaDepartment of Pathology, Fundación Jiménez Díaz, Madrid, Spain.
Praveen BaskaranQuantitative Biology Center, University of Tuebingen, Tuebingen, Germany.
Sven NahnsenQuantitative Biology Center, University of Tuebingen, Tuebingen, Germany.
Miguel A PirisDepartment of Pathology, Fundación Jiménez Díaz, Madrid, Spain.
German OttDepartment of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
Leticia Quintanilla-MartinezInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Irina BonzheimInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
Falko FendInstitute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Tuebingen, Germany.
University of Tübingen · DEDr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology · DEHospital Universitario Fundación Jiménez Díaz · ESQuantitative Biology Center

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In situ follicular neoplasia (ISFN) is the earliest morphologically identifiable precursor of follicular lymphoma (FL). Although it is genetically less complex than FL and has low risk for progression, ISFN already harbors secondary genetic alterations, in addition to the defining t(14;18)(q32;q21) translocation. FL, in turn, frequently progresses to diffuse large B-cell lymphoma (DLBCL) or high-grade B-cell lymphoma (HGBL). By BCL2 staining of available reactive lymphoid tissue obtained at any time point in patients with aggressive B-cell lymphoma (BCL), we identified ten paired cases of ISFN and DLBCL/HGBL, including six de novo tumors and four tumors transformed from FL as an intermediate step, and investigated their clonal evolution using microdissection and next-generation sequencing. A clonal relationship between ISFN and aggressive BCL was established by immunoglobulin and/or BCL2 rearrangements and/or the demonstration of shared somatic mutations for all ten cases. Targeted sequencing revealed CREBBP, KMT2D, EZH2, TNFRSF14 and BCL2 as the genes most frequently mutated already in ISFN. Based on the distribution of private and shared mutations, two patterns of clonal evolution were evident. In most cases, the aggressive lymphoma, ISFN and, when present, FL revealed divergent evolution from a common progenitor, whereas linear evolution with sequential accumulation of mutations was less frequent. In conclusion, we demonstrate for the first time that t(14;18)+ aggressive BCL can arise from ISFN without clinically evident FL as an intermediate step and that during this progression, branched evolution is common.

Indexed as

Lymphoma, FollicularLymphoma, Large B-Cell, DiffuseEvolution, MolecularGerminal CenterHumansTranslocation, Genetic

Identifiers

PMID32855278
PMCPMC8485666
OpenAlexW3081590052

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.