Evidence map›Paper›PMID 32170544›Full record

ArticleEsophagus : official journal of the Japan Esophageal Society2020

High TLR4 expression predicts a poor prognosis after esophagectomy for advanced thoracic esophageal squamous cell carcinoma.

Yusuke Sato, Satoru Motoyama, Akiyuki Wakita, Yuta Kawakita, Jiajia Liu, Yushi Nagaki, Hiroshi Nanjo, Satoru Ito, Kaori Terata, Kazuhiro Imai and 1 more

Abstract read
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In one paragraph

Article in Esophagus : official journal of the Japan Esophageal Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

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  20. Risk Stratification by TissueCancer genomics & proteomics
    Article
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

11 authors at 1 institution in 1 country.

Yusuke SatoDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan. yusuke@doc.med.akita-u.ac.jp.ORCID 0000-0002-2729-7284
Satoru MotoyamaDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Akiyuki WakitaDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Yuta KawakitaDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Jiajia LiuDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Yushi NagakiDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Hiroshi NanjoDepartment of Pathology, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Satoru ItoDepartment of Pathology, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Kaori TerataDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Kazuhiro ImaiDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Yoshihiro MinamiyaDepartment of Surgery, Akita University Graduate School of Medicine, Akita, 010-8543, Japan.
Akita University · JP

Funding

Japan Society for the Promotion of Science (JP) Grant 19K09210
6 · The paper itself

Abstract

backgroundPoor oral health is an independent risk factor for upper aerodigestive tract cancers, including esophageal squamous cell carcinoma (ESCC). The pattern recognition receptor Toll-like receptor 4 (TLR4) recognizes lipopolysaccharide in the cell walls of Gram-negative periodontal pathogens associated with the development and progression of ESCC. It is, therefore, plausible that TLR4 plays a crucial role in the pathogenesis of ESCC.

methodsWe used an ESCC tissue microarray to confirm expression of TLR4 in patients with ESCC and to determine whether TLR4 expression status correlates with the clinicopathological features of these patients or their prognosis after esophagectomy. We also tested whether the combined expression statuses of TLR4 and TLR3 better correlate with prognosis in these patients than either parameter alone.

resultsClinical ESCC samples from all 177 patients tested showed expression of TLR4. Moreover, high TLR4 expression (3 + and 2 +) correlated with poorer 5-year overall survival after esophagectomy than lower TLR4 expression (1 +) (p = 0.0491). Patients showing high TLR4 expression tended to have a poorer prognosis whether treated with surgery alone or with surgery and adjuvant chemotherapy. Univariate and multivariate analyses showed TLR4 expression status to be an independent prognostic factor affecting 5-year overall survival. Patients exhibiting high TLR4 expression with low TLR3 expression had a much poorer prognosis than other patients (p = < 0.0001).

conclusionHigh TLR4 expression predicts a poor prognosis in advanced thoracic ESCC patients after esophagectomy.

Indexed as

AgedEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaEsophagectomyFemaleGram-Negative BacteriaHumansLipopolysaccharidesMaleMiddle AgedMultivariate AnalysisNeoplasm StagingOral HealthPeriodontal DiseasesPredictive Value of TestsPrognosisLipopolysaccharidesTLR4 protein, humanToll-Like Receptor 4Esophageal cancerEsophageal squamous cell carcinomaPrognosisSurvivalTLRToll-like receptor

Identifiers

PMID32170544
OpenAlexW3012051922

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.