Evidence map›Paper›PMID 26095281›Full record

ArticleMolecular medicine reports2015

Expression of podoplanin and vimentin is correlated with prognosis in esophageal squamous cell carcinoma.

Makiko Tanaka, Hiroshi Kijima, Hideo Shimada, Hiroyasu Makuuchi, Soji Ozawa, Sadaki Inokuchi

Open access · bronzeAbstract read
In one paragraph

Article in Molecular medicine reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 15% 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

26 citing papers in PubMed, 3 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Prognostic Value of Podoplanin in Various Tumors.Technology in cancer research & treatment
    Pooled it
  4. Interactions between cancer-associated fibroblasts and the extracellular matrix in oesophageal cancer.Matrix biology : journal of the International Society for Matrix Biology · 2025
    Review
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  14. Matrine suppresses lung cancer metastasisAmerican journal of cancer research · 2021
    Article
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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.

Makiko TanakaDepartment of Critical Care and Emergency Medicine, Tokai University School of Medicine, Isehara, Kanagawa 259‑1193, Japan.
Hiroshi KijimaDepartment of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori 036‑8562, Japan.
Hideo ShimadaDepartment of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259‑1193, Japan.
Hiroyasu MakuuchiDepartment of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259‑1193, Japan.
Soji OzawaDepartment of Gastroenterological Surgery, Tokai University School of Medicine, Isehara, Kanagawa 259‑1193, Japan.
Sadaki InokuchiDepartment of Critical Care and Emergency Medicine, Tokai University School of Medicine, Isehara, Kanagawa 259‑1193, Japan.
Tokai University · JPHirosaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Podoplanin is a small membrane mucin, which is involved in cell migration and cancer cell invasion. However, the roles of podoplanin in esophageal squamous cell carcinoma (ESCC) are poorly understood. In the present study, 139 cases of surgically resected ESCC were analyzed and the clinicopathological significance of podoplanin membrane expression in ESCC was demonstrated. Podoplanin expression was positive in 66.2% (92/139) of ESCC samples; with weak expression in 32.4% (45/139), and strong expression in 33.8% (47/139). Membrane expression of podoplanin was significantly associated with tumor status (P=0.001), venous invasion (P=0.035) and Union for International Cancer Control stage (P=0.029). Patients who exhibited strong podoplanin expression, were shown to have a poorer prognosis [hazard ratio (HR), 3.949; 95% confidence interval (CI), 2.001‑7.794]. Expression of vimentin, a mesenchymal marker, was detected in 49 cases (35.3%) and was associated with venous invasion (P=0.020). Vimentin‑positive cases were also more likely to have a worse prognosis than vimentin‑negative cases (HR, 2.161; 95% CI, 1.300‑3.592). Podoplanin membrane expression was significantly correlated with vimentin cytoplasmic expression in ESCC (P<0.001). The present study confirmed that podoplanin and vimentin are independent predictors of mortality (HR, 3.084; 95% CI, 1.543‑6.164). These results suggest that podoplanin membrane expression results in epithelial‑mesenchymal transition and promotes aggressive invasion in human ESCC.

Indexed as

AgedBiomarkers, TumorCarcinoma, Squamous CellEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansImmunohistochemistryKaplan-Meier EstimateLymphatic MetastasisMaleMembrane GlycoproteinsMiddle AgedNeoplasm StagingPodoplaninPrognosisBiomarkers, TumorMembrane GlycoproteinsPDPN protein, humanPodoplaninVimentin

Identifiers

PMID26095281
PMCPMC4526028
OpenAlexW2114567208

What OpenQuestion holds

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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.