Evidence map›Paper›PMID 33345422›Full record

ArticleCancer science2021

PD-L1+ dendritic cells in the tumor microenvironment correlate with good prognosis and CD8+ T cell infiltration in colon cancer.

Timothy J Miller, Chidozie C Anyaegbu, Tracey F Lee-Pullen, Lisa J Spalding, Cameron F Platell, Melanie J McCoy

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 10% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Spatial patterns and prognostic relevance of CD1aCancer immunology, immunotherapy : CII · 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

6 authors at 2 institutions in 1 country.

Timothy J MillerColorectal Research Unit, St. John of God Subiaco Hospital, Subiaco, WA, Australia.ORCID https://orcid.org/0000-0002-0473-1869
Chidozie C AnyaegbuColorectal Research Unit, St. John of God Subiaco Hospital, Subiaco, WA, Australia.
Tracey F Lee-PullenColorectal Research Unit, St. John of God Subiaco Hospital, Subiaco, WA, Australia.
Lisa J SpaldingHarry Perkins Institute of Medical Research, Murdoch, WA, Australia.
Cameron F PlatellColorectal Research Unit, St. John of God Subiaco Hospital, Subiaco, WA, Australia.
Melanie J McCoyColorectal Research Unit, St. John of God Subiaco Hospital, Subiaco, WA, Australia.
St John of God Subiaco Hospital · AUHarry Perkins Institute of Medical Research · AU

Funding

Cancer Council Western Australia 675St John of God FoundationThe Police Commissioner's Fund for Sick KidsTonkinson Colorectal Cancer Research Fund
6 · The paper itself

Abstract

backgroundThe prognostic value of tumor-associated dendritic cells (DC) in colon cancer remains poorly understood. This may be in part due to the interchangeable expression of immunostimulatory and immunoinhibitory molecules on DC. Here we investigated the prognostic impact of CD11c

methodsTissue microarrays containing representative cores of central tumor, leading edge, and adjacent normal tissue from 221 patients with stage III colon cancer were immunostained for CD8, CD11c, PD-L1, and cytokeratin using immunofluorescent probes. Cells were quantified using StrataQuest digital image analysis software, with intratumoral and stromal regions analyzed separately. Kaplan-Meier estimates and Cox regression were used to assess survival.

resultsIntratumoral CD8

conclusionHere we showed that PD-L1-expressing DC in the tumor microenvironment are associated with improved survival in stage III colon cancer and likely reflect an immunologically "hot" tumor microenvironment. Further investigation into the expression of immunomodulatory molecules by tumor-associated DC may help to further elucidate their prognostic value.

Indexed as

AgedB7-H1 AntigenCD11c AntigenCD8-Positive T-LymphocytesChemotherapy, AdjuvantColectomyColonColonic NeoplasmsDendritic CellsFemaleHumansKaplan-Meier EstimateLymphocytes, Tumor-InfiltratingMaleMiddle AgedPrognosisB7-H1 AntigenCD11c AntigenCD274 protein, humanCD8colon cancerdendritic cellsPD-L1T cells

Identifiers

PMID33345422
PMCPMC7935795
OpenAlexW3115181833

What Socratic 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 Socratic graph.