Evidence map›Paper›PMID 37500795›Full record

ReviewVirchows Archiv : an international journal of pathology2023

Follicular helper T-cell lymphomas: disease spectrum, relationship with clonal hematopoiesis, and mimics. A report of the 2022 EA4HP/SH lymphoma workshop.

Sarah L Ondrejka, Catalina Amador, Fina Climent, Siok-Bian Ng, Lorinda Soma, Alberto Zamo, Stefan Dirnhofer, Leticia Quintanilla-Martinez, Andrew Wotherspoon, Lorenzo Leoncini and 1 more

Open access · hybridAbstract readReview
In one paragraph

Review in Virchows Archiv : an international journal of pathology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 16 citations in OpenAlex.

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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

11 authors at 11 institutions in 7 countries.

Sarah L OndrejkaPathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA.ORCID https://orcid.org/0000-0001-9431-2889
Catalina AmadorDivision of Hematopathology, Department of Pathology and Laboratory Medicine, University of Miami, Miami, FL, USA.ORCID https://orcid.org/0000-0003-0352-5526
Fina ClimentPathology Department, Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet De Llobregat, Barcelona, Spain.ORCID https://orcid.org/0000-0002-4360-8388
Siok-Bian NgDepartment of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.ORCID https://orcid.org/0000-0001-6051-6410
Lorinda SomaDepartment of Pathology, City of Hope National Medical Center, Duarte, CA, USA.ORCID https://orcid.org/0000-0003-0606-899X
Alberto ZamoInstitute of Pathology, University of Würzburg, Würzburg, Germany.ORCID https://orcid.org/0000-0001-6203-7966
Stefan DirnhoferInstitute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland.
Leticia Quintanilla-MartinezInstitute of Pathology and Neuropathology, Eberhard Karls University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Tübingen, Germany.ORCID https://orcid.org/0000-0001-7156-5365
Andrew WotherspoonDepartment of Histopathology, The Royal Marsden Hospital, London, UK.
Lorenzo LeonciniDepartment of Medical Biotechnology, University of Siena, Siena, Italy.ORCID https://orcid.org/0000-0002-7457-300X
Laurence de LevalInstitute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland. Laurence.deLeval@chuv.ch.ORCID http://orcid.org/0000-0003-3994-516X
Bellvitge University Hospital · ESCity Of Hope National Medical Center · USCleveland Clinic · USNational University of Singapore · SGRoyal Marsden Hospital · GBUniversity of Basel · CHUniversity of Lausanne · CHUniversity of Miami · USUniversity of Siena · ITUniversity of Tübingen · DEUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Follicular helper T-cell lymphomas (TFH lymphomas) were discussed in session V of the lymphoma workshop of the European Association for Haematopathology (EA4HP)/Society for Hematopathology (SH) 2022 meeting in Florence, Italy. The session focused on the morphologic spectrum of TFH lymphoma, including its three subtypes: angioimmunoblastic-type (AITL), follicular-type, and not otherwise specified (NOS). The submitted cases encompassed classic examples of TFH lymphoma and unusual cases such as those with early or indolent presentations, associated B-cell proliferations, or Hodgkin/Reed-Sternberg-like cells. The relationship between TFH lymphoma and clonal hematopoiesis was highlighted by several cases documenting divergent evolution of myeloid neoplasm and AITL from shared clonal mutations. The distinction between TFH lymphoma and peripheral T-cell lymphoma, not otherwise specified (PTCL, NOS), was stressed, and many challenging examples were presented. Various cases highlighted the difficulties of differentiating TFH lymphoma from other established types of lymphoma and reactive conditions. Cutaneous T-cell lymphoma expressing TFH markers, particularly when resulting in lymph node involvement, should be distinguished from TFH lymphomas. Additional immunophenotyping and next-generation sequencing studies were performed on various cases in this session, highlighting the importance of these technologies to our current understanding and classification of TFH lymphomas.

Indexed as

Lymphoma, T-Cell, PeripheralSkin NeoplasmsClonal HematopoiesisHumansLymph NodesT-Lymphocytes, Helper-InducerAngioimmunoblastic T-cell lymphomaClonal hematopoiesisEA4HP workshopHigh-throughput sequencingPeripheral T-cell lymphomaT-cell lymphomaTFH lymphoma

Identifiers

PMID37500795
PMCPMC10541838
OpenAlexW4385297192

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.