Evidence map›Paper›PMID 34447482›Full record

ArticleJournal of hematopathology2019

Incorporation of Digital Gene Expression Profiling for Cell-of-Origin Determination (Lymph2Cx Testing) into the Routine Work-Up of Diffuse Large B-Cell Lymphoma.

Ryan S Robetorye, Colleen A Ramsower, Allison C Rosenthal, Tameson K Yip, Amy J Wendel Spiczka, Betty J Glinsmann-Gibson, Lisa M Rimsza

Abstract read
In one paragraph

Article in Journal of hematopathology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Sequencing therapy in relapsed DLBCL.Hematology. American Society of Hematology. Education Program · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

7 authors.

Ryan S RobetoryeMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.
Colleen A RamsowerMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.
Allison C RosenthalDivision of Hematology and Oncology, Department of Internal Medicine, Mayo Clinic in Arizona, Phoenix, AZ.
Tameson K YipMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.
Amy J Wendel SpiczkaMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.
Betty J Glinsmann-GibsonMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.
Lisa M RimszaMolecular Diagnostics Laboratory Arizona (MDAZL), Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Scottsdale, AZ.

Funding

Molecular Diagnosis and Prognosis in Aggressive LymphomaU01CA157581 · NCI · UNIVERSITY OF ARIZONA · PI RIMSZA, LISA · 2011 to 2015
$3.1M
Development of Mantle Cell Lymphoma Proliferation Signature AssayUH3CA217847 · NCI · MAYO CLINIC ARIZONA · PI RIMSZA, LISA · 2019 to 2021
$1.0M
NCI NIH HHS U01 CA157581NCI NIH HHS UH3 CA217847
6 · The paper itself

Abstract

Diffuse large B-cell lymphomas (DLBCL) represent a clinically heterogeneous group of lymphomas that are classified together based on similarities in morphology and immunophenotype. Gene expression profiling further classifies DLBCL into distinct molecular subgroups based on cell-of-origin (COO), including Germinal Center B-cell type, Activated B-cell type, and Unclassified type. COO assignment of DLBCL has important biological and prognostic significance, as well as emerging therapeutic implications. Herein, we describe the first clinical validation of a digital gene expression profiling assay (Lymph2Cx) to perform COO assignment in the routine work-up of DLBCL using formalin-fixed paraffin-embedded (FFPE) tissue sections and describe the results of 90 consecutive DLBCL cases analyzed prospectively by a College of American Pathologists/Clinical Laboratory Improvement Amendments (CAP/CLIA)-certified clinical molecular diagnostics laboratory.

Indexed as

cell of origindiffuse large B cell lymphomagene expression profilingLymph2Cx

Identifiers

PMID34447482
PMCPMC8386504

What OpenQuestion holds

Textmetadata
LicenceTDM
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.