Evidence map›Paper›PMID 34572318›Full record

ArticleBiomedicines2021

High PD-L1 Expression on Tumor Cells Indicates Worse Overall Survival in Advanced Oral Squamous Cell Carcinomas of the Tongue and the Floor of the Mouth but Not in Other Oral Compartments.

Łukasz Jan Adamski, Anna Starzyńska, Paulina Adamska, Michał Kunc, Monika Sakowicz-Burkiewicz, Giulia Marvaso, Daniela Alterio, Aleksandra Korwat, Barbara Alicja Jereczek-Fossa, Rafał Pęksa

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 4 pooled it
1.2field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 4 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Article
  7. Trends in immunotherapy for oral squamous cell carcinoma.Cellular oncology (Dordrecht, Netherlands) · 2025
    Review
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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

10 authors at 3 institutions in 2 countries.

Łukasz Jan AdamskiDepartment of Oral Surgery, Medical University of Gdańsk, 7 Dębinki Street, 80-211 Gdańsk, Poland.
Anna StarzyńskaDepartment of Oral Surgery, Medical University of Gdańsk, 7 Dębinki Street, 80-211 Gdańsk, Poland.ORCID 0000-0001-6900-0429
Paulina AdamskaDepartment of Oral Surgery, Medical University of Gdańsk, 7 Dębinki Street, 80-211 Gdańsk, Poland.ORCID 0000-0003-0514-4997
Michał KuncDepartment of Pathology, Medical University of Gdańsk, 17 Smoluchowskiego Street, 80-214 Gdańsk, Poland.ORCID 0000-0001-9529-2381
Monika Sakowicz-BurkiewiczDepartment of Molecular Medicine, Medical University of Gdańsk, 7 Dębinki Street, 80-211 Gdańsk, Poland.
Giulia MarvasoDepartment of Oncology and Hemato-Oncology, University of Milan, 7 Festa del Perdono Street, 20-112 Milan, Italy.
Daniela AlterioDivision of Radiotherapy, IEO European Institute of Oncology, IRCCS, 435 Ripamonti Street, 20-141 Milan, Italy.
Aleksandra KorwatDepartment of Pathology, Medical University of Gdańsk, 17 Smoluchowskiego Street, 80-214 Gdańsk, Poland.
Barbara Alicja Jereczek-FossaDepartment of Oncology and Hemato-Oncology, University of Milan, 7 Festa del Perdono Street, 20-112 Milan, Italy.
Rafał PęksaDepartment of Pathology, Medical University of Gdańsk, 17 Smoluchowskiego Street, 80-214 Gdańsk, Poland.ORCID 0000-0002-4904-7059
Gdańsk Medical University · PLUniversity of Milan · ITRipamonti · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The markers of the tumor microenvironment (TME) are promising prognostic and predictive factors in oral squamous cell carcinoma (OSCC). The current study aims to analyze the immunohistochemical expression of programmed cell death-ligand 1 (PD-L1) and interleukin-33 (IL-33) in a cohort of 95 chemonaïve OSCCs. PD-L1 and IL-33 were assessed separately in tumor cells (TCs) and tumor-infiltrating lymphocytes (TILs). High PD-L1 expression in TILs was associated with better overall survival (OS) in univariate analysis. Tumors localized in the floor of the oral cavity and tongue tended to have a lower percentage of PD-L1-positive TCs when compared to other locations. PD-L1 expression on TCs had no prognostic significance when the whole cohort was analyzed. However, along with the T descriptor (TNM 8

Indexed as

IL-33immunohistochemistryinterleukin 33oral squamous cell carcinomaPD-L1prognosisprogrammed cell death-ligand 1

Identifiers

PMID34572318
PMCPMC8471659
OpenAlexW3196364303

What Socratic 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 Socratic graph.