Evidence map›Paper›PMID 35127251›Full record

ArticleOncoimmunology2022

Tertiary lymphoid structures and their association to immune phenotypes and circulatory IL2 levels in pancreatic ductal adenocarcinoma.

Azaz Ahmed, Sophia Köhler, Rosa Klotz, Nathalia Giese, Thilo Hackert, Christoph Springfeld, Inka Zörnig, Dirk Jäger, Niels Halama

Open access · goldAbstract read
In one paragraph

Article in Oncoimmunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

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  7. Tertiary lymphoid structures and their therapeutic implications in cancer.Cellular oncology (Dordrecht, Netherlands) · 2024
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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

9 authors at 2 institutions in 1 country.

Azaz AhmedMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.ORCID 0000-0003-3000-7951
Sophia KöhlerMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Rosa KlotzGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Nathalia GieseGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Thilo HackertGeneral, Visceral and Transplantation Surgery, University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Christoph SpringfeldMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Inka ZörnigMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Dirk JägerMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.
Niels HalamaMedical Oncology and Internal Medicine VI, National Center for Tumor Diseases (NCT), University Hospital Heidelberg, University Heidelberg, Heidelberg, Germany.ORCID 0000-0003-0344-6027
Heidelberg University · DEGerman Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic ductal adenocarcinoma (PDA) is usually unresponsive to immunotherapeutic approaches. However, tertiary lymphoid structures (TLS) are associated with favorable patient outcomes in PDA. A better understanding of the B cell infiltrate and biological features of TLS formation is needed to further explore their potential and improve patient management. We analyzed tumor tissues (n = 55) and corresponding blood samples (n = 51) from PDA patients by systematical immunohistochemistry and multiplex cytokine measurements. The tissue was compartmentalized in "tumor" and "stroma" and separately examined. Clinical patient information was used to perform survival analyses. We found that the mere number of B cells is not associated with patient survival, but formation of TLS in the peritumoral stroma is a prognostic favorable marker in PDA patients. TLS-positive tissues show a higher density of CD8

Indexed as

Carcinoma, Pancreatic DuctalPancreatic NeoplasmsTertiary Lymphoid StructuresCD8-Positive T-LymphocytesHumansInterleukin-2PhenotypeTumor MicroenvironmentIL2 protein, humanInterleukin-2Interleukin-2Pancreatic ductal adenocarcinomaTertiary lymphoid structures

Identifiers

PMID35127251
PMCPMC8812743
OpenAlexW4210484995

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.