Evidence map›Paper›PMID 29464065›Full record

ArticleOncotarget2018

The presence of PD-1 positive tumor infiltrating lymphocytes in triple negative breast cancers is associated with a favorable outcome of disease.

Gero Brockhoff, Stephan Seitz, Florian Weber, Florian Zeman, Monika Klinkhammer-Schalke, Olaf Ortmann, Anja Kathrin Wege

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. CD8Cellular & molecular immunology · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Immunotherapy in breast cancer: A clinician's perspective.Journal of the National Cancer Center · 2021
    Review
  13. Article
  14. Article
  15. Article
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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

7 authors at 2 institutions in 1 country.

Gero BrockhoffDepartment of Gynecology and Obstetrics, University Medical Center Regensburg, Regensburg, Germany.
Stephan SeitzDepartment of Gynecology and Obstetrics, University Medical Center Regensburg, Regensburg, Germany.
Florian WeberInstitute of Pathology, University Hospital Regensburg, Regensburg, Germany.
Florian ZemanCenter for Clinical Studies, University Hospital Regensburg, Regensburg, Germany.
Monika Klinkhammer-SchalkeTumor Center Regensburg, University of Regensburg, Regensburg, Germany.
Olaf OrtmannDepartment of Gynecology and Obstetrics, University Medical Center Regensburg, Regensburg, Germany.
Anja Kathrin WegeDepartment of Gynecology and Obstetrics, University Medical Center Regensburg, Regensburg, Germany.
University Hospital Regensburg · DEUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Triple negative breast cancer patients have a poor course of disease not least because of limited treatment options however immunotherapy by targeting the PD-1/PD-L1 checkpoint system is a promising strategy to improve the outcome. Here we systematically investigated the expression of PD-1 on tumor infiltrating lymphocytes and PD-L1 on both tumor and infiltrated immune cells. Moreover, the PD-L1 gene status in tumor cells was assessed. 103 tissue microarray samples derived from triple negative breast cancer specimens were immunohistochemically stained against PD-1 and PD-L1. Dual marker fluorescence

Indexed as

PD-(L)1triple negative breast cancer (TNBC)

Identifiers

PMID29464065
PMCPMC5814205
OpenAlexW2780840759

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.