Evidence map›Paper›PMID 30718678›Full record

ArticleScientific reports2019

Pancreatic adenocarcinomas with mature blood vessels have better overall survival.

Eriko Katsuta, Qianya Qi, Xuan Peng, Steven N Hochwald, Li Yan, Kazuaki Takabe

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 99 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
99citing papers in PubMed, 1 pooled it
7.4field-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

99 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. Prognostic biomarkers related to tumoral microenvironment in pancreatic ductal adenocarcinoma: a systematic review.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Pooled it
  2. Article
  3. Spatial Configuration of Pancreatic Cancer Is Associated with Disease Recurrence after Neoadjuvant Therapy and Curative-Intent Resection.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  4. Article
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  6. Review
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  9. Mechanisms of Pericyte-Mediated Cancer Metastasis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  10. Article
  11. Article
  12. Article
  13. Murine Cell Line Models for Vascular Mimicry: The Role of YAP/TAZ Signaling.International journal of molecular sciences · 2025
    Article
  14. Article
  15. Article
  16. Review
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39 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

6 authors at 1 institution in 2 countries.

Eriko KatsutaDepartment of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY, USA.
Qianya QiDepartment of Biostatics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, NY, USA.
Xuan PengDepartment of Biostatics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, NY, USA.
Steven N HochwaldDepartment of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY, USA.
Li YanDepartment of Biostatics and Bioinformatics, Roswell Park Cancer Institute, Buffalo, NY, USA.
Kazuaki TakabeDepartment of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY, USA. kazuaki.takabe@roswellpark.org.ORCID 0000-0002-6435-4241
Roswell Park Comprehensive Cancer Center · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
Sphingosine-1 Phosphate in Breast Cancer Progression and LymphangiogenesisR01CA160688 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI TAKABE, KAZUAKI · 2012 to 2016
$1.5M
U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) P30CA016056U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) R01CA160688
6 · The paper itself

Abstract

Pancreatic ductal adenocarcinoma (PDAC) is known for its hypovascularity. Bevacizumab, an anti-angiogenic drug, added to standard chemotherapy demonstrated no improvement in outcome for PDAC. Therefore, we hypothesized that increased vascularity may be associated with improved outcomes in PDAC possibly due to better delivery of tumor specific immune cells. To test this hypothesis, PDAC patients were classified into either high or low CD31 expression groups utilizing mRNA expression from RNA-sequence data in The Cancer Genome Atlas (TCGA) pancreatic cancer cohort. High expression of CD31, which indicates presence of more vascular endothelial cells, was associated with significantly better OS (p = 0.002). Multivariate analysis demonstrated that residual tumor (R1, 2; p = 0.026) and CD31 low expression (p = 0.007) were the only independent predictors that negatively impacted OS. Vascular stability as well as immune response related pathways were significantly upregulated in the CD31 high expressing tumors. Furthermore, there were higher proportions of anti-cancer immune cells infiltration, including activated memory CD4+ T cells (p = 0.038), CD8+ T cells (p = 0.027), gamma-delta T cells (p < 0.001) as well as naïve B cells (p = 0.006), whereas lower proportions of regulatory T cell fractions (p = 0.009), which induce an immune tolerant microenvironment, in the CD31 high expressing tumors. These findings imply that stable vessels supply anti-cancer immune cells, which are at least partially responsible for better OS in the CD31 high expressing tumors. In conclusion, CD31 high expressing PDACs have better OS, which may be due to stable vessels that supply anti-cancer immune cells.

Indexed as

Neovascularization, PathologicAdenocarcinomaAgedAged, 80 and overBiomarkersFemaleGene ExpressionGene Expression ProfilingHumansMaleMiddle AgedNeoplasm GradingNeoplasm StagingPancreatic NeoplasmsPlatelet Endothelial Cell Adhesion Molecule-1PrognosisBiomarkersPlatelet Endothelial Cell Adhesion Molecule-1

Identifiers

PMID30718678
PMCPMC6362082
OpenAlexW2911497610

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.