Evidence map›Paper›PMID 16049304›Full record

ArticleThe Journal of molecular diagnostics : JMD2005

Identification and characterization of optimal gene expression markers for detection of breast cancer metastasis.

John Backus, Todd Laughlin, Yixin Wang, Robert Belly, Robert White, Jon Baden, C Justus Min, Ann Mannie, Lorraine Tafra, David Atkins and 1 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of molecular diagnostics : JMD, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 12% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. The Emerging Roles of π Subunit-Containing GABAInternational journal of medical sciences · 2021
    Review
  3. Article
  4. Article
  5. CancerEST: a web-based tool for automatic meta-analysis of public EST data.Database : the journal of biological databases and curation · 2014
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Multi-modality morphological correlation of axillary lymph nodes.International journal of computer assisted radiology and surgery · 2010
    Article
  11. 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

11 authors at 2 institutions in 1 country.

John BackusVeridex, LLC, P.O. Box 4920, 33 Technology Drive, Warren, NJ 07059, USA. jbackus@vrxus.jnj.com
Todd Laughlin
Yixin Wang
Robert Belly
Robert White
Jon Baden
C Justus Min
Ann Mannie
Lorraine Tafra
David Atkins
Kathryn M Verbanac
Anne Arundel Medical Center · USIDEX Corporation (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sentinel lymph node (SLN) status is highly predictive of overall axillary lymph node involvement in breast cancer. Historically, SLN-positive patients have undergone axillary lymph node dissection in a second surgery. Intraoperative SLN analysis could reduce the cost and complications of a second surgery; however, existing histopathological methods lack standardization and exhibit poor sensitivity. Rapid molecular methods may lead to improved intraoperative diagnosis of SLN metastasis. In this study, we used a genome-wide gene expression analysis of breast and other tissues to identify seven putative markers for detecting breast cancer metastasis. We assessed the utility of these markers for identifying clinically actionable metastases in lymph nodes through reverse transcriptase-polymerase chain reaction analysis of SLNs from 254 breast cancer patients. Polymerase chain reaction signals were compared to pathology on a per-patient basis. The optimal two-gene combination, mammaglobin and cytokeratin 19, detected clinically actionable metastasis in breast SLNs with 90% sensitivity and 94% specificity. Application of stringent criteria for identifying presumptive hematoxylin- and eosin-positive samples increased sensitivity and specificity to 91 and 97%, respectively. This study represents the first comprehensive demonstration of the utility of gene expression markers for detecting clinically actionable breast metastases. An intraoperative molecular assay using these markers has the potential to significantly reduce second surgeries for patients undergoing SLN dissection.

Indexed as

Biomarkers, TumorBreast NeoplasmsFemaleGene Expression ProfilingHumansLymphatic MetastasisNeoplasm ProteinsOligonucleotide Array Sequence AnalysisReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, NeoplasmSensitivity and SpecificitySentinel Lymph Node BiopsyBiomarkers, TumorNeoplasm ProteinsRNA, MessengerRNA, Neoplasm

Identifiers

PMID16049304
PMCPMC1867547
OpenAlexW2129368110

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.