Evidence map›Paper›PMID 8485204›Full record

ArticleAnnals of hematology1993

Reproducibility of the morphological diagnostic criteria for acute myeloid leukemia: the GIMEMA group experience.

G L Castoldi, V Liso, S Fenu, M L Vegna, F Mandelli

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Annals of hematology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

5 authors.

G L CastoldiIstituto di Ematologia, Università di Ferrara, Italy.
V Liso
S Fenu
M L Vegna
F Mandelli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diagnostic reproducibility of the FAB morphological subtypes of acute leukemia is a basic step in the assessment of the clinical outcome in multicenter trials. Unusual cytologic variables and slightly different interpretations of the FAB morphological criteria have been the most significant factors affecting the overall diagnostic concordance rate among the various centers. An evaluation of the diagnostic concurrence between 35 institutions of the Italian Cooperative Study Group GIMEMA and two reviewers of the ad hoc morphological committee has been performed on 377 patients entering the AML 8A and AML 8B GIMEMA protocols. Overall concordance rate was 62.6%. The most significant differences were observed for M2 vs M4, M4 vs M5, M1 vs M2, and M2 vs M5 subtypes. In order to minimize the impact of some diagnostic deviations on the mean cytologic concordance rate, a distinction between "major" and "minor" discrepancies in the diagnostic procedures has been proposed. When the results of the single institutions were corrected by considering the "major" discrepancies only, a mean diagnostic agreement of 78.1% was reached.

Indexed as

Acute DiseaseHumansLeukemia, MyeloidReproducibility of Results

Identifiers

PMID8485204

What OpenQuestion holds

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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.