Evidence map›Paper›PMID 11127265›Full record

ArticleJournal of clinical pathology2000

Evaluation of B cell lymphoid infiltrates in bone marrow biopsies by morphology, immunohistochemistry, and molecular analysis.

B Maes, R Achten, A Demunter, B Peeters, G Verhoef, C De Wolf-Peeters

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Journal of clinical pathology, 2000. 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
2.6field-weighted citation impact, top 11% 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, 35 citations in OpenAlex.

  1. Article
  2. PCR Analysis of IgH and TCR-γ Gene Rearrangements as a Confirmatory Diagnostic Tool for Lymphoproliferative Disorders.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2015
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Bone marrow immunohistology of plasma cell neoplasms.Journal of clinical pathology · 2003
    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

6 authors at 1 institution in 1 country.

B MaesDepartment of Pathology, University Hospital of Leuven, Minderbroedersstraat 12, 3000 Leuven, Belgium. Brigitte.Maes@uz.kuleuven.ac.be
R Achten
A Demunter
B Peeters
G Verhoef
C De Wolf-Peeters
KU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsMorphological criteria to distinguish between reactive and neoplastic B cell lymphocytoid infiltrates in trephines have been defined but are not always reliable. Polymerase chain reaction (PCR) analysis of the CDR3 region of the immunoglobulin heavy chain (IgH) gene which, by demonstrating monoclonality, can provide additional arguments in favour of lymphoid malignancy is now frequently used for the detection and follow up of B cell lymphoma (NHL). The aim of this study was to investigate the usefulness of morphological findings in bone marrow biopsies in comparison with data obtained by PCR analysis.

methodsEighty nine bone marrow biopsies displaying lymphoid infiltrates were evaluated by morphology and immunohistochemistry as well as by CDR3-PCR using consensus framework 3 (FRW3) and JH primers.

resultsThe presence of a clonal B cell proliferation was demonstrated by PCR analysis in 45 biopsies, including 21 samples considered to be positive, 17 to be suspicious, and seven to be negative by morphology. In the remaining 44 trephines we found no evidence of clonality, although 12 of these trephines were thought to be positive by morphology.

conclusionsThese results, revealing an incomplete correlation between CDR3-PCR data and immunomorphological findings, indicate that molecular analysis may be more sensitive and specific in general. However, false negative PCR results do occur, which emphasises the necessity to combine both diagnostic tools in the evaluation of lymphoid infiltrates.

Indexed as

BiopsyBone MarrowBone Marrow ExaminationComplementarity Determining RegionsDiagnosis, DifferentialGene Rearrangement, B-Lymphocyte, Heavy ChainHumansImmunoenzyme TechniquesLymphoma, B-CellPolymerase Chain ReactionReproducibility of ResultsComplementarity Determining Regions

Identifiers

PMID11127265
PMCPMC1731107
OpenAlexW2132591442

What OpenQuestion holds

Textmetadata
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.