Evidence map›Paper›PMID 23046710›Full record

ArticleJournal of translational medicine2012

Relationship of CD44+CD24-/low breast cancer stem cells and axillary lymph node metastasis.

Wei Wei, Hui Hu, Haosheng Tan, Louis W C Chow, Adrian Y S Yip, Wings T Y Loo

Abstract read
In one paragraph

Article in Journal of translational medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Cuproptosis engages in c-Myc-mediated breast cancer stemness.Journal of translational medicine · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Heterogeneity of BCSCs contributes to the metastatic organotropism of breast cancer.Journal of experimental & clinical cancer research : CR · 2021
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Targeting Apoptotic Activity Against Prostate Cancer Stem Cells.International journal of molecular sciences · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors.

Wei WeiDepartment of Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China. rxwei1123@163.com
Hui Hu
Haosheng Tan
Louis W C Chow
Adrian Y S Yip
Wings T Y Loo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAxillary node staging plays an important role in the prognostic evaluation and planning of adjuvant treatment. Breast cancer stem cells, identified on the basis of CD44+CD24-/low expression, are associated with metastases and drug resistance. It is therefore important to investigate the proportion of CD44+CD24-/low breast cancer stem cells for the diagnosis of metastases in axillary nodes.

methodsThirty-two ipsilateral axillary lymph nodes were collected from patients diagnosed with invasive breast cancer. Each lymph node (LN) was divided into two equals - one was examined by H&E staining, while the other was made into a single cell suspension to study the content of CD44+CD24-/low cells by flow cytometry (FCM). The relationship was investigated between the content of CD44+CD24-/low cells and metastases in axillary nodes which were confirmed by histology. Associations were tested using the chi-square test (linear-by-linear association), and the significance level was set at a value of p < 0.05.

resultsIn the 32 axillary nodes, the level of CD44+CD24-/low cells was determined to be between 0 and 18.4%: there was no presence of CD44+CD24-/low cells in 9 LNs, of which 2 had confirmed metastasis; there were less than 10% CD44+CD24-/low cells in 12 LNs, of which 6 had confirmed metastasis; and there were more than 10% CD44+CD24-/low cells in 11 LNs, of which 9 had confirmed metastasis. A higher percentage of detected CD44+CD24-/low cells was significantly associated with more confirmed LN metastases (p = 0.009).

conclusionsCD44+CD24-/low breast cancer stem cells might help clinicians to determine the presence of LN metastases. However, its prognostic value remains unclear, while histological diagnosis is still the gold standard.

Indexed as

AdultAgedAxillaBreast NeoplasmsCD24 AntigenFemaleHumansHyaluronan ReceptorsLymphatic MetastasisLymph NodesMiddle AgedNeoplastic Stem CellsStaining and LabelingYoung AdultCD24 AntigenHyaluronan Receptors

Identifiers

PMID23046710
PMCPMC3445858

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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.