Evidence map›Paper›PMID 31557339›Full record

ArticleHistopathology2020

Fluorescence in-situ hybridisation for TP63 rearrangements in T cell lymphomas: single-site experience of 470 patients and implications for clinical testing.

Jess F Peterson, Kathryn E Pearce, Reid G Meyer, Patricia T Greipp, Ryan A Knudson, Linda B Baughn, Rhett P Ketterling, Andrew L Feldman

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Article in Histopathology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 12 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

8 authors at 2 institutions in 1 country.

Jess F PetersonDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Kathryn E PearceDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Reid G MeyerDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Patricia T GreippDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Ryan A KnudsonDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Linda B BaughnDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Rhett P KetterlingDepartment of Laboratory Medicine and Pathology, Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.
Andrew L FeldmanDepartment of Laboratory Medicine and Pathology, Division of Hematopathology, Mayo Clinic, Rochester, MN, USA.ORCID https://orcid.org/0000-0001-5009-4808
Mayo Clinic · USMayo Clinic in Arizona · US

Funding

Genetic Biomarkers for Risk Assessment of Peripheral T-Cell LymphomasR01CA177734 · NCI · MAYO CLINIC ROCHESTER · PI FELDMAN, ANDREW LEWIS · 2013 to 2017
$1.6M
NCI NIH HHS R01 CA177734
6 · The paper itself

Abstract

aimsThe aims of this study were to review our 5-year experience with clinical FISH testing for TP63 rearrangements using both TP63 break-apart (BAP) and TBL1XR1/TP63 dual-fusion (D-FISH) probes to evaluate the frequency of TP63 rearrangements and the distribution of TBL1XR1 vs. alternate partner loci, and to assess whether both probe sets are necessary in all cases undergoing FISH testing. METHODS AND

resultsA retrospective review of the Mayo Clinic cytogenetic database identified 470 patients evaluated by FISH testing for TP63 rearrangements in formalin-fixed paraffin-embedded (FFPE) tissue using both BAP and D-FISH probes. Of these, 25 (5.3%) had TP63 rearrangements. All samples were being investigated for anaplastic large-cell lymphoma or other T cell lymphoma subtypes. A TBL1XR1 partner was identified by D-FISH in 12 (48%) of 25 cases. All cases positive by TBL1XR1/TP63 D-FISH were also positive by TP63 BAP FISH.

conclusionThis is the largest series of TP63 rearrangements to date. The frequency of positive results among cases referred to a large reference laboratory for TP63 FISH testing was 5.3%. Approximately half of TP63 rearrangements have a TBL1XR1 partner. TP63 BAP FISH testing is sufficient for up-front testing of FFPE tissue samples. However, because of the genomic proximity of the TP63 and TBL1XR1 loci, we recommend reflex TBL1XR1/TP63 D-FISH testing in positive and equivocal cases.

Indexed as

Gene RearrangementAdolescentAdultAgedAged, 80 and overChildChild, PreschoolDatabases, FactualFemaleHumansIn Situ Hybridization, FluorescenceLymphoma, Large-Cell, AnaplasticLymphoma, T-CellMaleMiddle AgedRetrospective StudiesTP63 protein, humanTranscription FactorsTumor Suppressor Proteinsanaplastic large-cell lymphomachromosomal rearrangementfluorescence in-situ hybridisationp63T cell lymphomaTP63

Identifiers

PMID31557339
PMCPMC6994321
OpenAlexW2976890036

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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.