Evidence map›Paper›PMID 26678887›Full record

Trial reportTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

CXCR4, CXCL12 and the relative CXCL12-CXCR4 expression as prognostic factors in colon cancer.

Luka Stanisavljević, Jörg Aßmus, Kristian Eeg Storli, Sabine Maria Leh, Olav Dahl, Mette Pernille Myklebust

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 26% 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, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Clinical Medicine Insights. Oncology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Peptide vaccine targeting mutatedJournal for immunotherapy of cancer · 2021
    Article
  12. Review
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  15. Article
  16. Article
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  18. Article
  19. Mismatch repair phenotype determines the implications of tumor grade and CDX2 expression in stage II-III colon cancer.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2021
    Article
  20. CXCL12 Signaling in the Tumor Microenvironment.Advances in experimental medicine and biology · 2021
    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

6 authors at 3 institutions in 1 country.

Luka StanisavljevićSection of Oncology, Department of Clinical Science, University of Bergen, Post box 7804, 5020, Bergen, Norway. luka.stanisavljevic@uib.no.
Jörg AßmusCentre for Clinical Research, Haukeland University Hospital, Bergen, Norway.
Kristian Eeg StorliDepartment of Surgery, Haraldsplass Deaconess Hospital, Bergen, Norway.
Sabine Maria LehDepartment of Pathology, Haukeland University Hospital, Bergen, Norway.
Olav DahlSection of Oncology, Department of Clinical Science, University of Bergen, Post box 7804, 5020, Bergen, Norway.
Mette Pernille MyklebustDepartment of Oncology and Medical Physics, Haukeland University Hospital, Bergen, Norway.
Haukeland University Hospital · NOHaraldsplass Diakonale Sykehus · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CXCL12-CXCR4 axis is proposed to mediate metastasis formation. In this study, we examined CXCL12, CXCR4 and the relative CXCL12-CXCR4 expression as prognostic factors in two cohorts of colon cancer patients. Immunohistochemistry (IHC) and in situ hybridization (ISH) were used to study CXCR4, CXCL12 and relative CXCL12-CXCR4 expression in tissue microarrays. Our study included totally 596 patients, 290 in cohort 1 and 306 in cohort 2. For tumour, node, metastasis (TNM) stage III, low nuclear expression of CXCR4 was a positive prognostic factor for 5-year disease-free survival (DFS) in cohort 1 (P = 0.007) and cohort 2 (P = 0.023). In multivariate analysis for stage III, nuclear expression of CXCR4 in cohort 1 was confirmed as a prognostic factor for DFS (hazard ratio (HR), 0.27; 95 % CI, 0.09 to 0.77). For TNM stage III, high cytoplasmic expression of CXCL12 was associated with better 5-year DFS in both cohorts (P = 0.006 and P = 0.006, respectively). We further validated the positive prognostic value of CXCL12 expression for 5-year DFS in stage III with ISH (P = 0.022). For TNM stage III, the relative CXCL12-CXCR4 expression (CXCL12 > CXCR4 vs CXCL12 = CXCR4 vs CXCL12 < CXCR4) was a prognostic factor for 5-year DFS in cohort 1 (92 % vs 46 % vs 31 %, respectively; P < 0.001) and cohort 2 (92 % vs 66 % vs 30 %, respectively; P = 0.006). In conclusion, CXCL12 and relative CXCL12-CXCR4 expression are independent prognostic factors for 5-year DFS in TNM stage III colon cancer.

Indexed as

AgedBiomarkers, TumorChemokine CXCL12Colonic NeoplasmsFemaleFollow-Up StudiesHumansImmunoenzyme TechniquesIn Situ HybridizationMaleNeoplasm MetastasisNeoplasm StagingPrognosisProspective StudiesReceptors, CXCR4Survival RateBiomarkers, TumorChemokine CXCL12CXCL12 protein, humanCXCR4 protein, humanReceptors, CXCR4Colorectal cancerCXCL12CXCR4ImmunohistochemistryIn situ hybridization

Identifiers

PMID26678887
OpenAlexW2203236535

What OpenQuestion holds

Textmetadata
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.