Evidence map›Paper›PMID 38555104›Full record

ArticleJournal of clinical pathology2025

Novel scoring system provides high separation of diploidy and triploidy to aid partial hydatidiform mole diagnosis: an adaption of

Caroline M Joyce, Susan Dineen, Julie Deane, Niamh Conlon, Paula M O'Shea, Paul Corcoran, John Coulter, Keelin O'Donoghue, Brendan Fitzgerald

Open access · hybridAbstract readValidation Study
In one paragraph

Article in Journal of clinical pathology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Morphology combined withJournal of clinical pathology · 2025
    Article
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

9 authors at 3 institutions in 1 country.

Caroline M JoycePregnancy Loss Research Group, Department of Obstetrics and Gynaecology, University College Cork, Cork, Ireland carolinejoyce@ucc.ie.ORCID http://orcid.org/0000-0001-7231-8331
Susan DineenPregnancy Loss Research Group, Department of Obstetrics and Gynaecology, University College Cork, Cork, Ireland.
Julie DeaneDepartment of Pathology, Cork University Hospital, Cork, Ireland.
Niamh ConlonDepartment of Pathology, Cork University Hospital, Cork, Ireland.
Paula M O'SheaDepartment of Biochemistry & Diagnostic Endocrinology, Mater Misericordiae University Hospital, Dublin, Ireland.ORCID http://orcid.org/0000-0001-9392-1711
Paul CorcoranNational Perinatal Epidemiology Centre, University College Cork, Cork, Ireland.
John CoulterDepartment of Obstetrics & Gynaecology, Cork University Maternity Hospital, Cork, Ireland.
Keelin O'DonoghuePregnancy Loss Research Group, Department of Obstetrics and Gynaecology, University College Cork, Cork, Ireland.ORCID http://orcid.org/0000-0002-4616-2887
Brendan FitzgeraldPregnancy Loss Research Group, Department of Obstetrics and Gynaecology, University College Cork, Cork, Ireland.ORCID http://orcid.org/0000-0002-8509-088X
University College Cork · IECork University Hospital · IEMater Misericordiae University Hospital · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsDiagnosis of hydatidiform mole or molar pregnancy based on morphology alone can be challenging, particularly in early gestation, necessitating the use of ancillary techniques for accurate diagnosis. We sought to adapt the VENTANA

methodsWe selected 25 products of conception, consisting of molar and non-molar cases, to validate the

resultsOur ploidy scoring system accurately determined the correct number of diploid and triploid conceptuses, demonstrating complete concordance with pre-existing ploidy status and the initial diagnosis. Interobserver agreement between three independent scorers was robust: ANOVA (p=0.36) and kappa statistic (0.812, p<0.001). We achieved clear separation of average nuclear signals for diploid and triploid conceptuses, which was statistically significant (p<0.05). Employing our innovative scoring system, known as the 'rule of 5', we established ploidy decision thresholds for all 25 cases.

conclusionsOur modified

Indexed as

DiploidyErb-b2 Receptor Tyrosine KinasesHydatidiform MoleIn Situ HybridizationPloidiesTriploidyUterine NeoplasmsChromosomes, Human, Pair 17FemaleHumansObserver VariationPredictive Value of TestsPregnancyReproducibility of ResultsERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesClassificationIMMUNOHISTOCHEMISTRYPathology, Molecular

Identifiers

PMID38555104
PMCPMC12015051
OpenAlexW4393336878

What OpenQuestion holds

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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.