Evidence map›Paper›PMID 26339407›Full record

ArticleInternational journal of clinical and experimental pathology2015

Interleukin-8 is a prognostic indicator in human hilar cholangiocarcinoma.

Qi Sun, Fanni Li, Fengkai Sun, Jun Niu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Interleukin-8 in health and disease.Molecular biomedicine · 2026
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  10. Profile of soluble factors in pleural effusions predict prognosis in mesothelioma.Cancer biomarkers : section A of Disease markers · 2022
    Article
  11. 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

4 authors at 2 institutions in 1 country.

Qi SunDepartment of Hepatobiliary Surgery, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Public Health, Qilu Hospital of Shandong University Jinan 250012, Shandong, P. R. China.
Fanni LiState Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University Nanjing 210009, Jiangsu, P. R. China.
Fengkai SunDepartment of Hepatology, Qilu Hospital of Shandong University Jinan 250012, Shandong, P. R. China.
Jun NiuDepartment of Hepatobiliary Surgery, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Public Health, Qilu Hospital of Shandong University Jinan 250012, Shandong, P. R. China.
Qilu Hospital of Shandong University · CNChina Pharmaceutical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interleukin-8 (IL-8), matrix metalloproteinase-9 (MMP-9) and neovascularization have been implicated to be associated with biological processes, especially cancer progression. However, few studies have investigated the role of IL-8 in human hilar cholangiocarcinoma. In this study we detected the expression of IL-8 combined with MMP-9 and microvessel density (MVD) in hilar cholangiocarcinoma to evaluate their clinicopathological significance and prognostic value. A total of 62 patients with hilar cholangiocarcinoma who underwent curative surgery were enrolled in this study. The expression of IL-8, MMP-9 and MVD were examined immunohistochemically. The correlation of IL-8 with MMP-9 expression, MVD, clinicopathological features and survival time of patients were then analyzed. Expression of IL-8 was observed in 56.5% tumors, which was related to advanced TNM stage (P = 0.026) and tumor recurrence (P = 0.018). IL-8 had a positive correlation with MMP-9 expression and MVD. Furthermore, patients with high IL-8 expression had a significantly shorter overall survival than those with low IL-8 expression (P = 0.01). Multivariate analysis confirmed IL-8 as an independent prognostic factor (P = 0.005). In conclusion, IL-8 expression significantly correlated with MMP-9 expression and MVD, and IL-8 was a valuable prognostic factor for human hilar cholangiocarcinoma.

Indexed as

AdultAgedBile Duct NeoplasmsBiomarkers, TumorChi-Square DistributionFemaleHumansImmunohistochemistryInterleukin-8Kaplan-Meier EstimateKlatskin TumorMaleMatrix Metalloproteinase 9MicrovesselsMiddle AgedMultivariate AnalysisBiomarkers, TumorCXCL8 protein, humanInterleukin-8Matrix Metalloproteinase 9MMP9 protein, humanCholangiocarcinomaIL-8immunohistochemistryprognosis

Identifiers

PMID26339407
PMCPMC4555735
OpenAlexW1278288886

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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.