Evidence map›Paper›PMID 28763450›Full record

ArticlePloS one2017

A mathematical model describes the malignant transformation of low grade gliomas: Prognostic implications.

Magdalena U Bogdańska, Marek Bodnar, Monika J Piotrowska, Michael Murek, Philippe Schucht, Jürgen Beck, Alicia Martínez-González, Víctor M Pérez-García

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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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.

Magdalena U BogdańskaFaculty of Mathematics, Informatics and Mechanics, University of Warsaw, Warsaw, Poland.ORCID http://orcid.org/0000-0003-4999-4336
Marek BodnarFaculty of Mathematics, Informatics and Mechanics, University of Warsaw, Warsaw, Poland.
Monika J PiotrowskaFaculty of Mathematics, Informatics and Mechanics, University of Warsaw, Warsaw, Poland.
Michael MurekUniversitätsklinik für Neurochirurgie, Bern University Hospital, Bern, Switzerland.
Philippe SchuchtUniversitätsklinik für Neurochirurgie, Bern University Hospital, Bern, Switzerland.
Jürgen BeckUniversitätsklinik für Neurochirurgie, Bern University Hospital, Bern, Switzerland.
Alicia Martínez-GonzálezDepartamento de Matemáticas, Universidad de Castilla-La Mancha, Ciudad Real, Spain.
Víctor M Pérez-GarcíaDepartamento de Matemáticas, Universidad de Castilla-La Mancha, Ciudad Real, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gliomas are the most frequent type of primary brain tumours. Low grade gliomas (LGGs, WHO grade II gliomas) may grow very slowly for the long periods of time, however they inevitably cause death due to the phenomenon known as the malignant transformation. This refers to the transition of LGGs to more aggressive forms of high grade gliomas (HGGs, WHO grade III and IV gliomas). In this paper we propose a mathematical model describing the spatio-temporal transition of LGGs into HGGs. Our modelling approach is based on two cellular populations with transitions between them being driven by the tumour microenvironment transformation occurring when the tumour cell density grows beyond a critical level. We show that the proposed model describes real patient data well. We discuss the relationship between patient prognosis and model parameters. We approximate tumour radius and velocity before malignant transformation as well as estimate the onset of this process.

Indexed as

Models, TheoreticalBrain NeoplasmsCell ProliferationCell Transformation, NeoplasticComputer SimulationDisease ProgressionGliomaHumansMagnetic Resonance ImagingModels, BiologicalPrognosis

Identifiers

PMID28763450
PMCPMC5538650

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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.