Evidence map›Paper›PMID 28521445›Full record

ArticleOncology letters2017

Low expression levels of insulin-like growth factor binding protein-3 are correlated with poor prognosis for patients with hepatocellular carcinoma.

Jinjin Yan, Xinzheng Yang, Lin Li, Pengtao Liu, Honghui Wu, Zhanao Liu, Qingyi Li, Guozhen Liao, Xinlong Wang

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  12. Clinical significance of serum IGFBP-3 in colorectal cancer.Journal of clinical laboratory analysis · 2019
    Article
  13. Article
  14. Insulin-Like Growth Factor (IGF) System in Liver Diseases.International journal of molecular sciences · 2018
    Review
  15. Article
  16. Review
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

9 authors at 1 institution in 1 country.

Jinjin YanDepartment of Pharmacology, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Xinzheng YangDepartment of Pharmacology, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Lin LiDepartment of Scientific Research, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Pengtao LiuDepartment of Clinical Medicine, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Honghui WuDepartment of Clinical Medicine, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Zhanao LiuDepartment of Clinical Medicine, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Qingyi LiDepartment of Clinical Medicine, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Guozhen LiaoDepartment of Scientific Research, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Xinlong WangDepartment of Scientific Research, Xi'an Medical College, Xi'an, Shaanxi 710309, P.R. China.
Xi'an Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Insulin-like growth factor binding protein-3 (IGFBP-3) has previously been identified as a putative tumor suppressor gene. The present study investigated the clinical and prognostic significance of IGFBP-3 expression levels in patients with hepatocellular carcinoma (HCC). Immunohistochemistry (IHC) probing for IGFBP-3 was performed on paraffin-embedded tissue samples obtained from 120 patients with HCC, including tissue samples from 120 primary cancer sites and 50 matched adjacent non-malignant sites. Receiver-operator curve (ROC) analysis was used to determine the cut-off scores for the presence of IGFBP-3-positive tumor cells and to estimate the survival time of the patients. The threshold for marking the positive expression of IGFBP-3 was 65%, based on the area under the ROC. Positive expression of IGFBP-3 was observed in 65/120 (54.2%) of the HCC tissues, and in 36/50 (72%) of the adjacent non-malignant liver tissues. Low levels of IGFBP-3 expression were correlated with tumor size (P=0.003), tumor multiplicity (P=0.044), node (P=0.008), metastasis (P=0.001) and clinical stage (P=0.001), as well as reduced survival time (P=0.015). Using univariate survival analysis, a significant direct correlation between high and low IGFBP-3 expression levels, and patient survival time (mean survival time high IGFBP-3, 39.4 vs. low IGFBP-3, 18.7 months) was identified. Kaplan-Meier analysis demonstrated that IGFBP-3 expression levels and patients survival time were significantly correlated (P<0.001). Multivariate analysis revealed IGFBP-3 expression to be an independent parameter (P=0.003). Therefore, low levels of IGFBP-3 expression are associated with advance clinicopathological classification and may be a predictor of poor survival in patients with HCC. Furthermore, these findings suggest that IGFBP-3 may serve as an independent molecular marker for the evaluation of prognosis in patients with HCC.

Indexed as

hepatocellular carcinomaimmunohistochemistryinsulin-like growth factorinsulin-like growth factor binding protein-3

Identifiers

PMID28521445
PMCPMC5431398
OpenAlexW2600666233

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LicenceCC BY-NC-ND
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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.