Evidence map›Paper›PMID 30621641›Full record

ArticleBMC cancer2019

Expression of RET is associated with Oestrogen receptor expression but lacks prognostic significance in breast cancer.

Robert Mechera, Savas D Soysal, Salvatore Piscuoglio, Charlotte K Y Ng, Jasmin Zeindler, Edin Mujagic, Silvio Däster, Philippe Glauser, Henry Hoffmann, Ergin Kilic and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. The potential of lenvatinib in breast cancer therapy.Medical oncology (Northwood, London, England) · 2024
    Review
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  15. Article
  16. International journal of fertility & sterility · 2020
    Article
  17. Ret Receptor Has Distinct Alterations and Functions in Breast Cancer.Journal of mammary gland biology and neoplasia · 2020
    Review
  18. 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

13 authors at 2 institutions in 2 countries.

Robert MecheraDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Savas D SoysalDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland. Savas.Soysal@usb.ch.
Salvatore PiscuoglioInstitute of Pathology, University Hospital Basel, Schoenbeinstrasse 40, 4031, Basel, Switzerland.
Charlotte K Y NgInstitute of Pathology, University Hospital Basel, Schoenbeinstrasse 40, 4031, Basel, Switzerland.
Jasmin ZeindlerDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Edin MujagicDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Silvio DästerDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Philippe GlauserDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Henry HoffmannDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Ergin KilicInstitute of Pathology, Klinikum Leverkusen, Am Gesundheitspark 11, 51375, Leverkusen, Germany.
Raoul A DroeserDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Walter P WeberDepartment of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
Simone MuenstInstitute of Pathology, University Hospital Basel, Schoenbeinstrasse 40, 4031, Basel, Switzerland.
University Hospital of Basel · CHKlinikum Leverkusen · DE

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung PZ00P3_168165
6 · The paper itself

Abstract

backgroundThe Rearranged during Transfection (RET) protein is overexpressed in a subset of Estrogen Receptor (ER) positive breast cancer, with both signalling pathways functionally interacting. This cross-talk plays a pivotal role in the resistance of breast cancer cells to anti-endocrine therapies, and RET expression is assumed to correlate with poor prognosis based on findings in small patient cohorts. The aim of our study was to investigate the impact of RET expression on patient outcome in human breast cancer.

methodsWe performed an immunohistochemical analysis of RET protein expression on a tissue microarray encompassing 990 breast cancer patients and correlated its expression with clinicopathological parameters and survival data.

resultsExpression of RET was detected in 409 out of 990 cases (41.3%). RET and ER expression significantly correlated (p < 0.0001). The Luminal B HER2-positive subtype showed the highest expression rate (48.9%). In univariate and multivariate survival analyses, RET expression had no impact on overall survival.

conclusionWe confirmed the co-expression of RET and ER, but we did not find RET expression to be an independent prognostic factor in human breast cancer. Clinical trials with newly developed RET inhibitors are needed to evaluate if RET inhibition has a beneficial impact on patient survival in ER positive breast cancer.

Indexed as

PrognosisAdultAgedBiomarkers, TumorBreast NeoplasmsCell Line, TumorDisease-Free SurvivalEstrogen Receptor alphaFemaleGene Expression Regulation, NeoplasticHumansKaplan-Meier EstimateMiddle AgedProto-Oncogene Proteins c-retSignal TransductionTamoxifenBiomarkers, TumorESR1 protein, humanEstrogen Receptor alphaProto-Oncogene Proteins c-retRET protein, humanTamoxifenBreast cancerEndocrine resistanceOestrogen receptorRETTissue microarray

Identifiers

PMID30621641
PMCPMC6325785
OpenAlexW2947620151

What OpenQuestion holds

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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.