Evidence map›Paper›PMID 37930471›Full record

ReviewHead and neck pathology2023

Assessing PD-L1 Expression in Head and Neck Squamous Cell Carcinoma: Trials and Tribulations.

Ruben Bill, William C Faquin, Sara I Pai

Open access · bronzeAbstract readReview
In one paragraph

Review in Head and neck pathology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 16 citations in OpenAlex.

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  8. Tumor-Informed ctDNA Assay to Predict Outcome in Recurrent and/or Metastatic Squamous Cell Carcinoma of the Head and Neck Treated with PD-1 Inhibitor.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
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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

3 authors at 3 institutions in 2 countries.

Ruben BillDepartment of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.ORCID http://orcid.org/0000-0002-4674-2531
William C FaquinDepartment of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-9043-7171
Sara I PaiDepartment of Surgery, Yale School of Medicine, Yale University, 47 College Street, Suite 216, New Haven, CT, 06510, USA. sara.pai@yale.edu.ORCID http://orcid.org/0000-0002-6341-9971
Harvard University · USUniversity of Bern · CHYale University · US

Funding

Strategies to Overcome Immune Resistance in Head and Neck CancersP01CA240239 · NCI · YALE UNIVERSITY · PI PAI, SARA ISABEL · 2019 to 2023
$8.4M
FAST-FNA immune cell profiling in HNSCCR01CA257623 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI FAQUIN, WILLIAM CLAY, WEISSLEDER, MD, PHD, RALPH · 2021 to 2025
$3.3M
Early detection and risk of head and neck cancer through immune based spatial omicsU01DE033324 · NIDCR · YALE UNIVERSITY · PI Sara Isabel Pai · 2023 to 2026
$2.7M
Phase II Trial of Anti-PD1 Therapy for HPV-associated Recurrent Respiratory Papillomatosis (IND#128874)R01FD006341 · FDA · MASSACHUSETTS GENERAL HOSPITAL · PI PAI, SARA ISABEL · 2019 to 2021
$1.1M
FDA HHS R01 FD006341NCI NIH HHS P01 CA240239NCI NIH HHS R01 CA257623NIDCR NIH HHS U01 DE033324NIDCR NIH HHS U01DE033324
6 · The paper itself

Abstract

Immune checkpoint inhibitors have improved the outcome of patients diagnosed with inoperable recurrent or metastatic head and neck squamous cell carcinoma. However, as only a subset of head and neck cancer patients benefit from this treatment, biomarkers predicting treatment response help guide physicians in their clinical decision-making. PD-L1 expression assessed by immunohistochemistry is the single most clinically relevant biomarker predicting response to PD-1-blocking antibodies. Here, we discuss in which clinical context assessment of PD-L1 expression is instrumental for the choice of therapy, how pathologists score it, and how it affects the approval of anti-PD-1 antibodies. Furthermore, we discuss the heterogeneity of PD-L1 expression and review technical aspects of determining this prominent biomarker-knowledge that might influence clinical decision-making.

Indexed as

B7-H1 AntigenHead and Neck NeoplasmsBiomarkersHumansImmunohistochemistrySquamous Cell Carcinoma of Head and NeckB7-H1 AntigenBiomarkersBiomarkerCombined positive scoreHead and neck squamous cell carcinomaImmune checkpoint inhibitorPD-L1 expression

Identifiers

PMID37930471
PMCPMC10739626
OpenAlexW4388421024

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.