Evidence map›Paper›PMID 34012777›Full record

ArticleTranslational lung cancer research2021

Prognostic impact of PD-1 and PD-L1 expression in malignant pleural mesothelioma: an international multicenter study.

Luka Brcic, Thomas Klikovits, Zsolt Megyesfalvi, Berta Mosleh, Katharina Sinn, Richard Hritcu, Viktoria Laszlo, Tanja Cufer, Ales Rozman, Izidor Kern and 21 more

Open access · diamondAbstract read
In one paragraph

Article in Translational lung cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.1field-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

22 citing papers in PubMed, 29 citations in OpenAlex.

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  17. Immunotherapy approaches for malignant pleural mesothelioma.Nature reviews. Clinical oncology · 2022
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  19. Pleural mesothelioma classification-update and challenges.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2022
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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

31 authors at 12 institutions in 5 countries.

Luka BrcicDiagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria.
Thomas KlikovitsDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Zsolt MegyesfalviDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Berta MoslehDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Katharina SinnDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Richard HritcuDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Viktoria LaszloDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Tanja CuferUniversity Clinic for Respiratory and Allergic Diseases Golnik, Golnik, Slovenia.
Ales RozmanUniversity Clinic for Respiratory and Allergic Diseases Golnik, Golnik, Slovenia.
Izidor KernUniversity Clinic for Respiratory and Allergic Diseases Golnik, Golnik, Slovenia.
Katja MohorcicUniversity Clinic for Respiratory and Allergic Diseases Golnik, Golnik, Slovenia.
Marko JakopovicDepartment for Respiratory Diseases Jordanovac, University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia.
Miroslav SamarzijaDepartment for Respiratory Diseases Jordanovac, University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia.
Sven SeiwerthDepartment of Pathology, University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia.
Vitezslav KolekDepartment of Respiratory Diseases and Tuberculosis, University Hospital Olomouc, Olomouc, Czech Republic.
Ondřej FischerDepartment of Respiratory Diseases and Tuberculosis, University Hospital Olomouc, Olomouc, Czech Republic.
Petr JakubecDepartment of Respiratory Diseases and Tuberculosis, University Hospital Olomouc, Olomouc, Czech Republic.
Jozef ŠkardaInstitute of Clinical and Molecular Pathology, Medical Faculty, Palacky University Olomouc, Olomouc, Czech Republic.
Balazs GieszerDepartment of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary.
Balazs HegedusDepartment of Thoracic Surgery, University Duisburg-Essen, Ruhrlandklinik, Essen, Germany.
Janos FillingerDepartment of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary.
Ferenc Renyi-VamosDepartment of Thoracic Surgery, National Institute of Oncology-Semmelweis University, Budapest, Hungary.
Anna BuderInstitute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Agnes Bilecz2nd Department of Pathology, Semmelweis University, Budapest, Hungary.
Walter BergerInstitute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Michael GruschInstitute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Konrad HoetzeneckerDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Walter KlepetkoDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Mir Alireza HodaDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Martin FilipitsInstitute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria.
Balazs DomeDepartment of Thoracic Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria.
Medical University of Vienna · ATComprehensive Cancer Center Vienna · ATNational Institute of Oncology · HUUniversity Clinic of Pulmonary and Allergic Diseases Golnik · SIUniversity Hospital Olomouc · CZMedical University of Graz · ATOrszágos Korányi Tbc és Pulmonológiai Intézet · HUSemmelweis University · HUUniversity of Zagreb · HRUniversity Hospital Centre Zagreb · HRUniversity of Ljubljana · SIUniversity of Ostrava · CZ

Funding

Austrian Science Fund FWF I 2872Austrian Science Fund FWF I 3522Austrian Science Fund FWF I 3977Austrian Science Fund FWF I 4677
6 · The paper itself

Abstract

backgroundProgrammed cell death 1/programmed death ligand 1 (PD-1/PD-L1) immune-checkpoint blockade is a promising new therapeutic strategy in cancer. However, expression patterns and prognostic significance of PD-L1 and PD-1 are still controversial in human malignant pleural mesothelioma (MPM).

methodsFormalin-fixed paraffin-embedded (FFPE) tumor samples from 203 MPM patients receiving standard treatment without immunotherapy were collected from 5 European centers. PD-L1 and PD-1 expression of tumor cells (TCs) and tumor-infiltrating lymphocytes (TILs) were measured by immunohistochemistry and correlated with clinical parameters and long-term outcome.

resultsHigh (>10%) PD-L1 TC and PD-1 TILs expressions were found in 18 (8%) and 39 (24%) patients, respectively. PD-L1 was rarely expressed by TILs [≥1%, n=13 (8%); >10%, n=1]. No significant associations were found between the PD-L1 or PD-1 expression of TCs or TILs and clinicopathological parameters such as stage or histological subtype. Notably, patients with high (>10%) TC-specific PD-L1 expression exhibited significantly worse median overall survival (OS) (6.3

conclusionsIn this multicenter cohort study, we demonstrate that high (>10%) PD-L1 expression of TCs independently predicts worse OS in MPM. Further studies are warranted to investigate the value of PD-L1/PD-1 expression as a marker for treatment response in MPM patients receiving immunotherapy.

Indexed as

Malignant pleural mesothelioma (MPM)prognosisprogrammed cell death 1 (PD-1)programmed death ligand 1 (PD-L1)

Identifiers

PMID34012777
PMCPMC8107750
OpenAlexW3154654785

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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.