Evidence map›Paper›PMID 28059093›Full record

ArticleModern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc2017

Expression of PD-L1 and presence of CD8-positive T cells in pre-treatment specimens of locally advanced cervical cancer.

Emeka K Enwere, Elizabeth N Kornaga, Michelle Dean, Theodora A Koulis, Tien Phan, Maria Kalantarian, Martin Köbel, Prafull Ghatage, Anthony M Magliocco, Susan P Lees-Miller and 1 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed, 6 pooled it
7.1field-weighted citation impact, top 2% 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

106 citing papers in PubMed, 6 syntheses or guidelines pooled it, 186 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Camrelizumab Plus Apatinib in Patients With Advanced Cervical Cancer (CLAP): A Multicenter, Open-Label, Single-Arm, Phase II Trial.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2020
    Trial
  13. Trial
  14. Therapy resistance-related ncRNAs in cervical cancer: biomarkers and therapeutic targets.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Bulk and single cell RNA sequencing data reveal lactylation-related gene signatures for prognosis and immunity in cervical cancer.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 2026
    Article

46 more citing papers are in PubMed but not listed here.

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 3 institutions in 2 countries.

Emeka K EnwereTranslational Laboratories, Tom Baker Cancer Centre, Calgary, AB, Canada.
Elizabeth N KornagaTranslational Laboratories, Tom Baker Cancer Centre, Calgary, AB, Canada.
Michelle DeanTranslational Laboratories, Tom Baker Cancer Centre, Calgary, AB, Canada.
Theodora A KoulisDepartment of Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada.
Tien PhanDepartment of Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada.
Maria KalantarianTranslational Laboratories, Tom Baker Cancer Centre, Calgary, AB, Canada.
Martin KöbelDepartment of Pathology and Laboratory Medicine, Calgary Laboratory Services, Calgary, AB, Canada.
Prafull GhatageDepartment of Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada.
Anthony M MaglioccoDepartment of Anatomic Pathology, H. Lee Moffitt Cancer Center, Tampa, FL, USA.
Susan P Lees-MillerDepartment of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, Canada.
Corinne M DollDepartment of Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada.
Calgary Laboratory Services · CAMoffitt Cancer Center · USUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several of the cancer immunotherapies under investigation or in clinical use target the programmed death-ligand 1/programmed death-1 (PD-L1/PD-1) signaling axis. PD-L1 expression in tumor samples has been used as a predictive marker for response to these therapeutics, and may also have independent prognostic utility when assessed along with immune cell markers. Our objectives were to assess the expression of PD-L1 in tumor specimens from a uniformly treated patient cohort with locally advanced cervical cancer, and to determine its prognostic significance along with the density of tumor-infiltrating T cells. We identified 120 patients with locally advanced cervical cancer treated with radical chemoradiotherapy, and built tissue microarrays from their formalin-fixed, paraffin-embedded pre-treatment biopsies. We used conventional brightfield and fluorescence immunohistochemistry to detect PD-L1, and quantified protein expression using both manual pathologist scoring and automated software analysis. We also evaluated the effect of PD-L1 expression in tumors, along with the presence and density of intra-tumoral CD8

Indexed as

AdenocarcinomaAdultB7-H1 AntigenCarcinoma, Squamous CellCD8-Positive T-LymphocytesCervix UteriDisease-Free SurvivalFemaleHumansLymphocytes, Tumor-InfiltratingMiddle AgedPrognosisSurvival RateTissue Array AnalysisUterine Cervical NeoplasmsB7-H1 AntigenCD274 protein, human

Identifiers

PMID28059093
OpenAlexW2569537049

What OpenQuestion holds

Textmetadata
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.