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High-grade B-cell lymphoma with MYC and BCL2 rearrangements arising in a composite lymphoma

Overview of attention for article published in Diagnostic Pathology, May 2018
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Title
High-grade B-cell lymphoma with MYC and BCL2 rearrangements arising in a composite lymphoma
Published in
Diagnostic Pathology, May 2018
DOI 10.1186/s13000-018-0714-z
Pubmed ID
Authors

Alison M. Moore, Olga Moshkin, Gordon J. Swain, Susan Crocker, David P. LeBrun

Abstract

We report the first case of composite lymphoma consisting of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), follicular lymphoma (FL) and high-grade B-cell lymphoma with MYC and BCL2 rearrangements within the same needle biopsy in which a clonal relationship between the FL and high-grade B-cell lymphoma components was demonstrated by molecular cytogenetics. An 85-year-old man presented with masses in his neck and right groin. Cutting needle biopsy of the inguinal mass revealed the three lymphoma types which were morphologically, immunophenotypically and topographically distinct. Fluorescence in situ hybridization (FISH) identified an IGH-BCL2 rearrangement in both the FL and high-grade B-cell components while a MYC rearrangement was detected in the high-grade B-cell component alone. Our findings suggest that the high-grade lymphoma with MYC and BCL2 translocations evolved through transformation of the FL by a process that entailed acquisition of the MYC translocation. No clonal relationship between the FL and CLL/SLL components was evident since the IGH-BCL2 rearrangement was present in in the former but not the latter. This unique case of co-localized FL, CLL/SLL, and high-grade B-cell lymphoma contributes to our understanding of the clonal relationships that may exist between the components of composite lymphomas.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 14 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 14 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 3 21%
Other 2 14%
Researcher 2 14%
Student > Ph. D. Student 2 14%
Student > Bachelor 1 7%
Other 2 14%
Unknown 2 14%
Readers by discipline Count As %
Medicine and Dentistry 8 57%
Economics, Econometrics and Finance 1 7%
Biochemistry, Genetics and Molecular Biology 1 7%
Unknown 4 29%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 June 2018.
All research outputs
#18,635,458
of 23,085,832 outputs
Outputs from Diagnostic Pathology
#764
of 1,139 outputs
Outputs of similar age
#255,425
of 330,391 outputs
Outputs of similar age from Diagnostic Pathology
#10
of 13 outputs
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So far Altmetric has tracked 1,139 research outputs from this source. They receive a mean Attention Score of 2.8. This one is in the 16th percentile – i.e., 16% of its peers scored the same or lower than it.
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We're also able to compare this research output to 13 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.