Evidence map›Paper›PMID 32679224›Full record

ArticleThe Journal of surgical research2020

Disparities of Management of the Axilla in Women With Clinically Node Negative Breast Cancer.

Staci Aubry, Paula D Strassle, Ugwuji Maduekwe, Stephanie Downs-Canner

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 62% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Staci AubryDepartment of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
Paula D StrassleDepartment of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
Ugwuji MaduekweDepartment of Surgical Oncology, University of North Carolina At Chapel Hill, Chapel Hill, North Carolina.
Stephanie Downs-CannerDepartment of Surgical Oncology, University of North Carolina At Chapel Hill, Chapel Hill, North Carolina. Electronic address: stephanie_downs-canner@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

UNC Oncology K12K12CA120780 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WILLIAM Y. KIM · 2007 to 2026
$9.6M
NCI NIH HHS K12 CA120780
6 · The paper itself

Abstract

backgroundIn women with clinically node-negative breast cancer, sentinel lymph node biopsy is the first step in axillary staging. A randomized trial published in 2013 concluded that patients with sentinel lymph node micrometastases (N1mi) do not benefit from axillary lymph node dissection (ALND). We hypothesized that disparities exist in management of the axilla in node-negative patients.

methodsWe included women aged >40 years with nonmetastatic, clinically node-negative breast cancer from 2014 to 2016 in the National Cancer Database. Women treated neoadjuvantly, with large tumors (cT4), or no tumor (cT0) were excluded. Multivariable logistic regression identified patient and facility characteristics associated with undergoing ALND as first axillary surgery and completion ALND in the setting of N1mi disease.

resultsOf 273,951 patients, 22,898 (8%) underwent ALND first. These patients were more likely to be Hispanic (OR: 1.21, 95% CI: 1.10, 1.32), have Medicare (OR: 1.13, 95% CI: 1.03, 1.24), be uninsured (OR: 1.28, 95% CI: 1.08, 1.53), have lower educational attainment (OR: 1.24, 95% CI: 1.17, 1.32), be treated at a community hospital (OR: 1.62, 95% CI: 1.52, 1.74), or reside in the South (OR: 1.19, 95% CI: 1.12, 1.26). In the sentinel lymph node biopsy first group, 8,882 (4%) were classified as N1mi and 1,872 (21%) underwent subsequent ALND. These patients were more likely to be Hispanic (OR: 1.70, 95% CI: 1.19, 2.42) and have the lowest income (OR: 1.62, 95% CI: 1.15, 2.27).

conclusionDisparities persist in implementation of evidence-based management of the axilla in women with clinically node-negative breast cancer.

Indexed as

AgedAged, 80 and overAxillaBreast NeoplasmsEvidence-Based MedicineFemaleGuideline AdherenceHealthcare DisparitiesHumansLymphatic MetastasisLymph Node ExcisionMiddle AgedNeoplasm MicrometastasisNeoplasm StagingPractice Guidelines as TopicRetrospective StudiesBreast cancerDisparitiesNode negativeSentinel lymph node biopsy

Identifiers

PMID32679224
PMCPMC8353960
OpenAlexW3042627124

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.