Evidence map›Paper›PMID 31212989›Full record

ArticleCancers2019

Determination of PD-L1 Expression in Circulating Tumor Cells of NSCLC Patients and Correlation with Response to PD-1/PD-L1 Inhibitors.

Melanie Janning, Franca Kobus, Anna Babayan, Harriet Wikman, Janna-Lisa Velthaus, Sonja Bergmann, Stefanie Schatz, Markus Falk, Lars-Arne Berger, Lisa-Marie Böttcher and 12 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed, 5 pooled it
8.6field-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

103 citing papers in PubMed, 5 syntheses or guidelines pooled it, 135 citations in OpenAlex.

  1. Pooled it
  2. [Liquid Biopsy Revolutionizes the Precise Management of Tumors Across the Entire Course: Current Situation and Future Prospects].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Pooled it
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  6. The Immune Checkpoint Inhibitors Journey: From Early Promise to Lasting Impact.Journal of immunotherapy and precision oncology · 2026
    Review
  7. Towards liquid biopsy-based analysis of antitumour immunity.Nature reviews. Clinical oncology · 2026
    Review
  8. From Tumour to Bloodstream: Advancing PD-L1 Testing With Liquid Biopsies in Non-Small Cell Lung Cancer.Cytopathology : official journal of the British Society for Clinical Cytology · 2026
    Review
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43 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

22 authors at 4 institutions in 1 country.

Melanie JanningDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. m.janning@uke.de.ORCID 0000-0002-6632-8506
Franca KobusDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. francakobus@yahoo.de.
Anna BabayanDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. a.babayan@uke.de.
Harriet WikmanDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. h.wikman@uke.de.ORCID 0000-0001-6862-0888
Janna-Lisa VelthausDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. j.velthaus@uke.de.
Sonja BergmannDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. so.bergmann@uke.de.
Stefanie SchatzInstitute of Hematopathology Hamburg HpH, 22547 Hamburg, Germany. schatz@hp-hamburg.de.
Markus FalkInstitute of Hematopathology Hamburg HpH, 22547 Hamburg, Germany. falk@hp-hamburg.de.
Lars-Arne BergerDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. LarsArne.Berger@hopa.de.
Lisa-Marie BöttcherDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. lisamarie.boettcher@googlemail.com.
Sarina PäslerDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. s.paesler@uke.de.
Tobias M GorgesDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. tobias.gorges@astrazeneca.com.
Linda O'FlahertyDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. linda.scarrott@boehringer-ingelheim.com.
Claudia HilleDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. c.hille@uke.de.
Simon A JoosseDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. s.joosse@uke.de.ORCID 0000-0002-4296-5615
Ronald SimonInstitute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. r.simon@uke.de.ORCID 0000-0003-0158-4258
Markus TiemannInstitute of Hematopathology Hamburg HpH, 22547 Hamburg, Germany. mtiemann@hp-hamburg.de.
Carsten BokemeyerDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. c.bokemeyer@uke.de.
Martin ReckLung Clinic Grosshansdorf, Airway Research Center North, German Center of Lung Research, 22927 Grosshansdorf, Germany. M.Reck@lungenclinic.de.
Sabine RiethdorfDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. s.riethdorf@uke.de.
Klaus PantelDepartment of Tumor Biology, Center of Experimental Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. pantel@uke.de.ORCID 0000-0001-5736-2772
Sonja LogesDepartment of Oncology, Hematology and Bone Marrow Transplantation with section Pneumology, Hubertus Wald University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany. s.loges@uke.de.
Universität Hamburg · DEInstitut für Hämatopathologie Hamburg · DEBoehringer Ingelheim (Germany) · DELungenClinic Grosshansdorf · DE

Funding

CancerID an Innovative Medicines Initiative Joint Undertaking under grant agreement n° 115749, resources of which are composed of financial contribution from the European Union's Seventh Framework Program (FP7/2007-2013) and EFPIA companies' in kind contributionDeutsche Forschungsgemeinschaft LO1863/4-1Margarete Clemens Stiftung Margarete Clemens Stiftung
6 · The paper itself

Abstract

Circulating tumor cells (CTCs) hold great potential to answer key questions of how non-small cell lung cancer (NSCLC) evolves and develops resistance upon anti-PD-1/PD-L1 treatment. Currently, their clinical utility in NSCLC is compromised by a low detection rate with the established, Food and Drug Administration (FDA)-approved, EpCAM-based CellSearch

Indexed as

circulating tumor cellsNSCLCPD-1/PD-L1 inhibitionresistance

Identifiers

PMID31212989
PMCPMC6627043
OpenAlexW2950192777

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.