Evidence map›Paper›PMID 23813303›Full record

ArticleBreast cancer research and treatment2013

Clinical-pathologic significance of cancer stem cell marker expression in familial breast cancers.

Anita Bane, Alicia Viloria-Petit, Dushanthi Pinnaduwage, Anna Marie Mulligan, Frances P O'Malley, Irene L Andrulis

Open access · hybridAbstract read
In one paragraph

Article in Breast cancer research and treatment, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Prognosis assessment of CD44Archives of gynecology and obstetrics · 2022
    Pooled it
  2. Article
  3. Heterogeneity of Stemlike Circulating Tumor Cells in Invasive Breast Cancer.International journal of molecular sciences · 2020
    Article
  4. Review
  5. Article
  6. Article
  7. CD44Oncology letters · 2017
    Article
  8. Article
  9. Molecular characterization of CD44Virchows Archiv : an international journal of pathology · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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 at 4 institutions in 1 country.

Anita BaneDepartment of Pathology and Molecular Medicine, Juravinski Hospital and Cancer Centre, McMaster University, 711 Concession St., Hamilton, ON, Canada. bane@hhsc.ca
Alicia Viloria-Petit
Dushanthi Pinnaduwage
Anna Marie Mulligan
Frances P O'Malley
Irene L Andrulis
University of Toronto · CAJuravinski Cancer Centre · CAMount Sinai Hospital · CAUniversity of Guelph · CA

Funding

ONTARIO REGISTRY FOR STUDIES OF FAMILIAL BREAST CANCERU01CA069467 · NCI · CANCER CARE ONTARIO · PI ANDRULIS, IRENE L. · 1995 to 2010
$10.4M
NCI NIH HHS CA-06-503NCI NIH HHS U01 CA069467NCI NIH HHS U01 CA69467
6 · The paper itself

Abstract

Human breast cancer cells with a CD44(+)/CD24(-/low) or ALDH1+ phenotype have been demonstrated to be enriched for cancer stem cells (CSCs) using in vitro and in vivo techniques. The aim of this study was to determine the association between CD44(+)/CD24(-/low) and ALDH1 expression with clinical-pathologic tumor characteristics, tumor molecular subtype, and survival in a well characterized collection of familial breast cancer cases. 364 familial breast cancers from the Ontario Familial Breast Cancer Registry (58 BRCA1-associated, 64 BRCA2-associated, and 242 familial non-BRCA1/2 cancers) were studied. Each tumor had a centralized pathology review performed. TMA sections of all tumors were analyzed for the expression of ER, PR, HER2, CK5, CK14, EGFR, CD44, CD24, and ALDH1. The Chi square test or Fisher's exact test was used to analyze the marker associations with clinical-pathologic tumor variables, molecular subtype and genetic subtype. Analyses of the association of overall survival (OS) with marker status were conducted using Kaplan-Meier plots and log-rank tests. The CD44(+)/CD24(-/low) and ALDH1+ phenotypes were identified in 16% and 15% of the familial breast cancer cases, respectively, and associated with high-tumor grade, a high-mitotic count, and component features of the medullary type of breast cancer. CD44(+)/CD24(-/low) and ALDH1 expression in this series were further associated with the basal-like molecular subtype and the CD44(+)/CD24(-/low) phenotype was independently associated with BRCA1 mutational status. The currently accepted breast CSCs markers are present in a minority of familial breast cancers. Whereas the presence of these markers is correlated with several poor prognostic features and the basal-like subtype of breast cancer, they do not predict OS.

Indexed as

AdultAldehyde Dehydrogenase 1 FamilyBiomarkers, TumorBRCA1 ProteinBRCA2 ProteinBreast NeoplasmsCD24 AntigenFemaleHumansHyaluronan ReceptorsIsoenzymesKaplan-Meier EstimateMiddle AgedMutationNeoplastic Stem CellsOntarioAldehyde Dehydrogenase 1 FamilyALDH1A1 protein, humanBiomarkers, TumorBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanCD24 AntigenCD24 protein, humanCD44 protein, humanHyaluronan ReceptorsIsoenzymesRetinal Dehydrogenase

Identifiers

PMID23813303
PMCPMC3706716
OpenAlexW2071523786

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.