Evidence map›Paper›PMID 21559010›Full record

ArticleBritish journal of cancer2011

PROX1 is a predictor of survival for gliomas WHO grade II.

T Elsir, M Qu, S G Berntsson, A Orrego, T Olofsson, M S Lindström, M Nistér, A von Deimling, C Hartmann, D Ribom and 1 more

Open access · hybridAbstract readEvaluation Study
In one paragraph

Article in British journal of cancer, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 14% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  19. Prospero homeobox 1 mediates the progression of gastric cancer by inducing tumor cell proliferation and lymphangiogenesis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2017
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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

11 authors at 5 institutions in 3 countries.

T ElsirDepartment of Oncology-Pathology, Karolinska Institutet, CCK R8:05, Karolinska University Hospital, S-17176 Stockholm, Sweden.
M Qu
S G Berntsson
A Orrego
T Olofsson
M S Lindström
M Nistér
A von Deimling
C Hartmann
D Ribom
A Smits
Uppsala University · SEKarolinska Institutet · SEHeidelberg University · DEKarolinska University Hospital · SESwedish National Board of Forensic Medicine · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe clinical course of World Health Organisation grade II gliomas remains variable and their time point of transformation into a more malignant phenotype is unpredictable. Identification of biological markers that can predict prognosis in individual patients is of great clinical value. PROX1 is a transcription factor that has a critical role in the development of various organs. PROX1 has been ascribed both oncogenic and tumour suppressive functions in human cancers. We have recently shown that PROX1 may act as a diagnostic marker for high-grade gliomas. The aim of this study was to address the prognostic value of PROX1 in grade II gliomas.

methodsA total of 116 samples were evaluated for the presence of PROX1 protein. The number of immunopositive cells was used as a variable in survival analysis, together with established prognostic factors for this patient group.

resultsHigher PROX1 protein was associated with poor outcome. In the multivariate analysis, PROX1 was identified as an independent factor for survival (P=0.024), together with the presence of mutated isocitrate dehydrogenase 1 R132H protein, and with combined losses of chromosomal arms 1p/19q in oligodendrocytic tumours.

conclusionPROX1 is a novel predictor of survival for grade II gliomas.

Indexed as

AdultBiomarkers, TumorBrain NeoplasmsFemaleGliomaHomeodomain ProteinsHumansIsocitrate DehydrogenaseLoss of HeterozygosityMaleMiddle AgedMutationPrognosisProspero-Related Homeobox 1 ProteinSurvival AnalysisTumor Suppressor ProteinsBiomarkers, TumorHomeodomain ProteinsIDH1 protein, humanIsocitrate DehydrogenaseProspero-Related Homeobox 1 ProteinTumor Suppressor Proteins

Identifiers

PMID21559010
PMCPMC3111172
OpenAlexW1989169073

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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.