Evidence map›Paper›PMID 34822410›Full record

ArticleMetabolites2021

The Impact of Histological Annotations for Accurate Tissue Classification Using Mass Spectrometry Imaging.

Juliana Pereira Lopes Gonçalves, Christine Bollwein, Anna Melissa Schlitter, Benedikt Martin, Bruno Märkl, Kirsten Utpatel, Wilko Weichert, Kristina Schwamborn

Open access · goldAbstract read
In one paragraph

Article in Metabolites, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

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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

8 authors at 5 institutions in 1 country.

Juliana Pereira Lopes GonçalvesInstitute of Pathology, School of Medicine, Technical University of Munich, Trogerstraße 18, 81675 Munich, Germany.ORCID 0000-0002-6634-9876
Christine BollweinInstitute of Pathology, School of Medicine, Technical University of Munich, Trogerstraße 18, 81675 Munich, Germany.
Anna Melissa SchlitterInstitute of Pathology, School of Medicine, Technical University of Munich, Trogerstraße 18, 81675 Munich, Germany.
Benedikt MartinGeneral Pathology and Molecular Diagnostics, Medical Faculty, University Hospital of Augsburg, 86156 Augsburg, Germany.
Bruno MärklGeneral Pathology and Molecular Diagnostics, Medical Faculty, University Hospital of Augsburg, 86156 Augsburg, Germany.ORCID 0000-0002-7704-850X
Kirsten UtpatelInstitute of Pathology, University of Regensburg, 93053 Regensburg, Germany.
Wilko WeichertInstitute of Pathology, School of Medicine, Technical University of Munich, Trogerstraße 18, 81675 Munich, Germany.
Kristina SchwambornInstitute of Pathology, School of Medicine, Technical University of Munich, Trogerstraße 18, 81675 Munich, Germany.
Technical University of Munich · DEUniversity Hospital Augsburg · DEComprehensive Cancer Center Mainfranken · DEDeutschen Konsortium für Translationale Krebsforschung · DEUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Knowing the precise location of analytes in the tissue has the potential to provide information about the organs' function and predict its behavior. It is especially powerful when used in diagnosis and prognosis prediction of pathologies, such as cancer. Spatial proteomics, in particular mass spectrometry imaging, together with machine learning approaches, has been proven to be a very helpful tool in answering some histopathology conundrums. To gain accurate information about the tissue, there is a need to build robust classification models. We have investigated the impact of histological annotation on the classification accuracy of different tumor tissues. Intrinsic tissue heterogeneity directly impacts the efficacy of the annotations, having a more pronounced effect on more heterogeneous tissues, as pancreatic ductal adenocarcinoma, where the impact is over 20% in accuracy. On the other hand, in more homogeneous samples, such as kidney tumors, histological annotations have a slenderer impact on the classification accuracy.

Indexed as

histological annotationsmass spectrometry imagingon-tissue analysisproteomicssupervised classification

Identifiers

PMID34822410
PMCPMC8624953
OpenAlexW3208298883

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.