Evidence map›Paper›PMID 39681557›Full record

ArticleNature communications2024

GrandQC: A comprehensive solution to quality control problem in digital pathology.

Zhilong Weng, Alexander Seper, Alexey Pryalukhin, Fabian Mairinger, Claudia Wickenhauser, Marcus Bauer, Lennert Glamann, Hendrik Bläker, Thomas Lingscheidt, Wolfgang Hulla and 13 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
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  4. Immune Spatial Organization Predicts Distant Metastasis Risk in Aggressive Localized Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
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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

23 authors.

Zhilong Weng *Institute of Pathology, University Hospital Cologne, 50937, Cologne, Germany.ORCID 0009-0002-0321-9406
Alexander Seper *Danube Private University, 3500, Krems an der Donau, Austria.
Alexey PryalukhinInstitute of Pathology, University Hospital Wiener Neustadt / Danube Private University, 2700, Wiener Neustadt, Austria.
Fabian MairingerInstitute of Pathology, University Hospital Essen, Essen, Germany.
Claudia WickenhauserInstitute of Pathology, University Hospital Halle, Martin Luther University Halle-Wittenberg, Halle (Salle), Germany.
Marcus BauerInstitute of Pathology, University Hospital Halle, Martin Luther University Halle-Wittenberg, Halle (Salle), Germany.
Lennert GlamannInstitute of Pathology, University Hospital Halle, Martin Luther University Halle-Wittenberg, Halle (Salle), Germany.ORCID 0009-0006-2462-0951
Hendrik BläkerInstitute of Pathology, University Hospital Leipzig, Leipzig, Germany.
Thomas LingscheidtInstitute of Pathology, University Hospital Leipzig, Leipzig, Germany.
Wolfgang HullaInstitute of Pathology, University Hospital Wiener Neustadt / Danube Private University, 2700, Wiener Neustadt, Austria.
Danny JonigkInstitute of Pathology, University Hospital Aachen, Aachen, Germany.ORCID 0000-0002-5251-2281
Simon SchallenbergInstitute of Pathology, University Hospital Charite, Berlin, Germany.
Andrey BychkovDepartment of Pathology Informatics, University Hospital Nagasaki, Nagasaki, Japan.ORCID 0000-0002-4203-5696
Junya FukuokaDepartment of Pathology Informatics, University Hospital Nagasaki, Nagasaki, Japan.
Martin BraunMVZ Pathology and Cytology Rhein-Sieg, Troisdorf, Germany.
Birgid Schömig-MarkiefkaInstitute of Pathology, University Hospital Cologne, 50937, Cologne, Germany.
Sebastian KleinInstitute of Pathology, University Hospital Cologne, 50937, Cologne, Germany.
Andreas ThielMVZ Pathology Bethesda, Duisburg, Germany.
Katarzyna BozekInstitute for Biomedical Informatics, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.ORCID 0000-0002-0917-6876
George J NettoDepartment of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Pennsylvania, USA.
Alexander QuaasInstitute of Pathology, University Hospital Cologne, 50937, Cologne, Germany.
Reinhard BüttnerInstitute of Pathology, University Hospital Cologne, 50937, Cologne, Germany.ORCID 0000-0001-8806-4786
Yuri TolkachInstitute of Pathology, University Hospital Cologne, 50937, Cologne, Germany. yuri.tolkach@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histological slides contain numerous artifacts that can significantly deteriorate the performance of image analysis algorithms. Here we develop the GrandQC tool for tissue and multi-class artifact segmentation. GrandQC allows for high-precision tissue segmentation (Dice score 0.957) and segmentation of tissue without artifacts (Dice score 0.919-0.938 dependent on magnification). Slides from 19 international pathology departments digitized with the most common scanning systems and from The Cancer Genome Atlas dataset were used to establish a QC benchmark, analyzing inter-institutional, intra-institutional, temporal, and inter-scanner slide quality variations. GrandQC improves the performance of downstream image analysis algorithms. We open-source the GrandQC tool, our large manually annotated test dataset, and all QC masks for the entire TCGA cohort to address the problem of QC in digital/computational pathology. GrandQC can be used as a tool to monitor sample preparation and scanning quality in pathology departments and help to track and eliminate major artifact sources.

Indexed as

AlgorithmsArtifactsQuality ControlHumansImage Processing, Computer-Assisted

Identifiers

PMID39681557
PMCPMC11649692

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.