Evidence map›Paper›PMID 31479199›Full record

ArticleCytometry. Part B, Clinical cytometry2020

The diagnostic and prognostic role of flow cytometry in idiopathic and clonal cytopenia of undetermined significance (ICUS/CCUS): A single-center analysis of 79 patients.

Konstantinos Dimopoulos, Olga Kristina Hansen, Lene Dissing Sjö, Leonie Saft, Ida Marianne Schjødt, Jakob Werner Hansen, Kirsten Grønbaek

Open access · hybridAbstract read
In one paragraph

Article in Cytometry. Part B, Clinical cytometry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Evaluation of Erythroid Maturation Patterns in Unexplained anemia in the Elderly.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2025
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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

7 authors at 3 institutions in 2 countries.

Konstantinos DimopoulosDepartment of Hematology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.ORCID 0000-0001-8402-500X
Olga Kristina HansenFaculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Lene Dissing SjöDepartment of Pathology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.
Leonie SaftDepartment of Pathology, Karolinska University Hospital, Solna, Stockholm, Sweden.
Ida Marianne SchjødtDepartment of Clinical Biochemistry, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.
Jakob Werner HansenDepartment of Hematology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.
Kirsten GrønbaekDepartment of Hematology, Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark.
University of Copenhagen · DKCopenhagen University Hospital · DKKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to evaluate the diagnostic and prognostic role of multiparameter flow cytometry (FC) in patients with idiopathic cytopenia of undetermined significance (ICUS) and clonal cytopenia of undetermined significance (CCUS).

methodsWe performed FC using a standardized panel and two different diagnostic algorithms (Ogata, Wells) in a well-characterized cohort of 79 patients with ICUS/CCUS and compared it with a retrospective blinded morphological evaluation and data from targeted next-generation DNA sequencing of 20 myelodysplastic syndrome (MDS)-related genes.

resultsOur data show that FC has low sensitivity in distinguishing CCUS from ICUS patients (40.5% for Ogata score and 59.5% for Wells score). The Wells score was suggestive of dysplasia in ICUS/CCUS patients with concurrent morphological signs of dysplasia in the bone marrow (following re-evaluation by two hematopathologists) and in CCUS patients with a higher mutational burden. Eight patients with ICUS/CCUS from our cohort progressed to another myeloid malignancy (MDS, acute myeloid leukemia, or chronic myelomonocytic leukemia), all showing flow cytometric signs of dysplasia.

conclusionFC performs poorly in diagnosing CCUS versus ICUS. However, it can potentially provide prognostic information in cytopenic patients by identifying a subgroup of patients with a higher grade of dysplasia, higher mutational burden, and higher risk of progression and, together with mutational screening, also identify a group of patients who might require morphological reassessment of dysplastic changes in their bone marrow.

Indexed as

Clonal HematopoiesisFlow CytometryAdultAgedAged, 80 and overFemaleHigh-Throughput Nucleotide SequencingHumansMaleMiddle AgedMyelodysplastic SyndromesMyeloproliferative DisordersPrognosis

Identifiers

PMID31479199
PMCPMC7318231
OpenAlexW2972239530

What OpenQuestion holds

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LicenceCC BY-NC
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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.