Evidence map›Paper›PMID 22133010›Full record

ArticleWorld journal of surgical oncology2011

Microvessel density and heparanase over-expression in clear cell renal cell cancer: correlations and prognostic significances.

Juchao Ren, Hainan Liu, Lei Yan, Sujian Tian, Dawei Li, Zhonghua Xu

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 32% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Prognostic role of microvessel density in patients with renal cell carcinoma: a meta-analysis.International journal of clinical and experimental pathology · 2014
    Pooled it
  2. Tumor Microvessel Density as a Prognostic Marker in High-Risk Renal Cell Carcinoma Patients Treated on ECOG-ACRIN E2805.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
    Trial
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  10. Exogenous norepinephrine attenuates the efficacy of sunitinib in a mouse cancer model.Journal of experimental & clinical cancer research : CR · 2014
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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 1 institution in 1 country.

Juchao RenDepartment of Urology, Qilu Hospital, Shandong University, 107# Wenhua Xi Road, Jinan, 250012 PR China.
Hainan Liu
Lei Yan
Sujian Tian
Dawei Li
Zhonghua Xu
Qilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTumor angiogenesis is important in the progression of malignancies, and heparanase plays an important role in sustaining the pathology of clear cell renal cell cancer (ccRCC). The study was carried out to investigate the correlations between microvessel density (MVD) and heparanase expression containing prognostic significances in the patients with ccRCC.

methodsSpecimens from 128 patients with ccRCC were investigated by immunohistochemistry for MVD. RT-PCR and immunohistochemistry were used to detect heparanase expression. Correlations between MVD, heparanase expression, and various clinico-pathological factors were studied. The prognostic significances of MVD and heparanase expression were also analysed.

resultsWe discovered a statistically significant prevalence of higher MVD in ccRCC compared with adjacent normal renal tissues. MVD was positively correlated with TNM stage and distant metastasis in ccRCC patients, and was also correlated with the expression level of heparanase.Heparanase is over-expressed and correlated with TNM stage, histologic grade, distant metastasis and lymphatic metastasis in ccRCC. High MVD and heparanase over-expression inversely correlate with the survival of ccRCC patients.

conclusionsHeparanase contributes to angiogenesis of ccRCC and over-expression of heparanase is an independent predictors of prognosis for ccRCC. MVD is correlated with tumor development and metastasis in ccRCC.

Indexed as

Neovascularization, PathologicCarcinoma, Renal CellFemaleGlucuronidaseHeparanaseHumansImmunoenzyme TechniquesKidney NeoplasmsLymphatic MetastasisMaleMicrovesselsMiddle AgedPrognosisReal-Time Polymerase Chain ReactionRNA, MessengerSurvival RateGlucuronidaseHeparanaseRNA, Messenger

Identifiers

PMID22133010
PMCPMC3268110
OpenAlexW2100387815

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.