Evidence map›Paper›PMID 19693465›Full record

ArticleWorld journal of pediatrics : WJP2009

Expression and clinical significance of heparanase in neuroblastoma.

Li-Duan Zheng, Qiang-Song Tong, Shao-Tao Tang, Zhi-Yong Du, Yuan Liu, Guo-Song Jiang, Jia-Bin Cai

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Article in World journal of pediatrics : WJP, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
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  9. Article
  10. Significance of heparanase in cancer and inflammation.Cancer microenvironment : official journal of the International Cancer Microenvironment Society · 2012
    Article
  11. 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

7 authors at 2 institutions in 1 country.

Li-Duan ZhengDepartment of Pathology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
Qiang-Song Tong
Shao-Tao Tang
Zhi-Yong Du
Yuan Liu
Guo-Song Jiang
Jia-Bin Cai
Union Hospital · CNHuazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies indicate that heparanase (HPA), an endoglycosidase involved in tumor angiogenesis and metastasis, is up-regulated in a variety of malignancies. However, the expression of HPA in neuroblastoma (NB), one of the most common extra cranial solid tumors in children, remains unknown. This study was undertaken to explore the expression and clinical significance of HPA in NB.

methodsImmunohistochemical staining was applied to detect the expression of HPA in 42 cases of NB. The relationships among HPA expression, international neuroblastoma staging system (INSS) stages, histopathological classification, and postoperative survival of the NB patients were analyzed.

resultsThe expression rate of HPA in NB was 61.9% (26/42), mainly in the cytoplasm of neuroblastoma cells. The expression rates of stage 1-2, stage 3-4 and stage 4S were 35.7%, 80.0% and 62.5%, respectively. The differences between stage 1-2 and stage 3-4 were significant (P<0.01). The expression of HPA was significantly higher in the NB cases that had one of the histopathological factors: age more than 1 year (P<0.01), poorer differentiation (P<0.01), and higher mitosis karyorrhexis index (P<0.01). The survival time of HPA-negative patients was significantly longer than that of HPA-positive patients (P<0.05).

conclusionAlthough these results indicate that heparanase might be correlated with development and progression of NB, a larger series of patients with a longer follow-up are probably needed to strengthen its role in assessment of NB prognosis.

Indexed as

Adrenal Gland NeoplasmsChildChild, PreschoolDisease ProgressionFemaleGlucuronidaseHeparanaseHumansImmunohistochemistryInfantMaleMediastinal NeoplasmsNeuroblastomaRetroperitoneal NeoplasmsGlucuronidaseHeparanase

Identifiers

PMID19693465
OpenAlexW2143147807

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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.