Evidence map›Paper›PMID 40652059›Full record

ArticleScientific reports2025

Myeloperoxidase expressing tumor associated neutrophils are associated with worse prognosis in metastatic breast cancer patients.

Karin Leandersson, Dag Blomgård, Oscar Tuvesson, Lisa Rydén, Caroline Bergenfelz, Anna-Maria Larsson

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Karin LeanderssonCancer Immunology, Department of Translational Medicine, Lund University, Malmö, Sweden. Karin.Leandersson@med.lu.se.
Dag Blomgård *Cancer Immunology, Department of Translational Medicine, Lund University, Malmö, Sweden.
Oscar Tuvesson *Cancer Immunology, Department of Translational Medicine, Lund University, Malmö, Sweden.
Lisa RydénDivision of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Caroline BergenfelzDivision of Experimental Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden.
Anna-Maria LarssonDivision of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor associated neutrophils (TANs) exert dual and opposing functions in tumors, acting pro-tumorigenic and anti-tumorigenic, depending on tumor progression, polarization state and subtype. Consequently, the prognostic impact of TANs in breast cancer is also contradictory. Since neutrophils are critically needed to fight infections in cancer patients, the mediators leading to tumor progression need more investigation as potential future targets. The neutrophil derived mediator myeloperoxidase (MPO) is a peroxidase with dual functions in tumors, acting both immune enhancing and suppressing. Patients with metastatic breast cancer (MBC) have aggressive tumors with a dismal prognosis and urgently need novel treatment strategies. Therefore, we here aimed to investigate the prognostic impact of TANs, MPO

Indexed as

Breast NeoplasmsNeutrophilsPeroxidaseAdultAgedBiomarkers, TumorFemaleHumansMiddle AgedNeoplasm MetastasisPrognosisBiomarkers, TumorMPO protein, humanPeroxidaseG-MDSCMetastatic breast cancer (MBC)MPOTAMTAN

Identifiers

PMID40652059
PMCPMC12255714

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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.