Evidence map›Paper›PMID 12618881›Full record

ArticleBritish journal of cancer2003

Inflammatory breast cancer shows angiogenesis with high endothelial proliferation rate and strong E-cadherin expression.

C G Colpaert, P B Vermeulen, I Benoy, A Soubry, F van Roy, P van Beest, G Goovaerts, L Y Dirix, P van Dam, S B Fox and 2 more

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01938833 (A Phase I/II Study of Romidepsin in Combination With Abraxane in Patients With Metastatic Inflammatory Breast Cancer), which is not on this map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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.

NCT01938833 phase1 / phase2terminatednot on this mapstarted 2014, after this paper: background citation

A Phase I/II Study of Romidepsin in Combination With Abraxane in Patients With Metastatic Inflammatory Breast Cancer

TypeinterventionalSponsorSidney Kimmel Comprehensive Cancer Center at Thomas Jefferson UniversityRan2014 to 2016Enrolled9ConditionsHER2-negative Breast Cancer, Inflammatory Breast Cancer, Male Breast Cancer, Recurrent Breast CancerArmsRomidepsin, Abraxane
3 · Its place in the literature

Who cites it

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 157 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Reprogramming the Immune Landscape of Inflammatory Breast Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Metadherin Regulates Inflammatory Breast Cancer Invasion and Metastasis.International journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. EMT, MET, Plasticity, and Tumor Metastasis.Trends in cell biology · 2020
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. Review

1 more citing papers are in PubMed but not listed here.

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

12 authors at 6 institutions in 2 countries.

C G ColpaertDepartment of Pathology, University Hospital Antwerp, Edegem, Belgium. Cecile.Colpaert@uza.be
P B Vermeulen
I Benoy
A Soubry
F van Roy
P van Beest
G Goovaerts
L Y Dirix
P van Dam
S B Fox
A L Harris
E A van Marck
GZA Ziekenhuizen Campus Sint-Augustinus · BEAntwerp University Hospital · BEJohn Radcliffe Hospital · GBGhent University · BEUniversity of Antwerp · BEVlaams Instituut voor Biotechnologie · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammatory breast cancer (IBC) is the most aggressive form of breast cancer. Improved understanding of the mechanisms responsible for the differences between IBC and non-IBC might provide novel therapeutic targets. We studied 35 consecutive patients with IBC, biopsied prior to the initiation of chemotherapy. Angiogenesis was evaluated by Chalkley counting and by assessment of endothelial cell proliferation (ECP) and vessel maturity. The presence of fibrin, expression of the hypoxia marker carbonic anhydrase IX (CA IX) and epithelialcadherin (E-cadherin) expression were immunohistochemically detected. The same parameters were obtained in a group of 104 non-IBC patients. Vascular density, assessed by Chalkley counting (P<0.0001), and ECP (P=0.01) were significantly higher in IBC than in non-IBC. Abundant stromal fibrin deposition was observed in 26% of IBC and in only 8% of non-IBC (P=0.02). Expression of CA IX was significantly less frequent in IBC than in non-IBC with early metastasis (P=0.047). There was a significant positive correlation between the expression of CA IX and ECP in IBC (r=0.4, P=0.03), implying that the angiogenesis is partly hypoxia driven. However, the higher ECP in IBC and the less frequent expression of CA IX in IBC vs non-IBC points at a role for other factors than hypoxia in stimulating angiogenesis. Strong, homogeneous E-cadherin expression was found at cell-cell contacts in all but two IBC cases, both in lymphovascular tumour emboli and in infiltrating tumour cells, challenging our current understanding of the metastatic process. Both the intense angiogenesis and the strong E-cadherin expression may contribute to the highly metastatic phenotype of IBC.

Indexed as

Cell DivisionNeovascularization, PathologicAdultAgedAged, 80 and overBreast NeoplasmsCadherinsCarbonic AnhydrasesEndothelium, VascularFibrinHumansMiddle AgedCadherinsCarbonic AnhydrasesFibrin

Identifiers

PMID12618881
PMCPMC2376338
OpenAlexW1971993769

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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.