Evidence map›Paper›PMID 41964933›Full record

ArticleThe breast journal2026

Selected Pathological Criteria That Predict Low Rates of Axillary Lymph Node Metastases Regardless of Patient Age: A Single Institution Study.

S David Nathanson, Shravan Leonard-Murali, Jenny Bui, Dhananjay A Chitale, Jessica Bensenhaver, Theresa Schwartz, Lindsay Petersen, Kylie Springer, Patricia Baker, Laura L Susick

Abstract read
In one paragraph

Article in The breast journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

10 authors.

S David NathansonDepartment of Surgery, Henry Ford Health, Detroit, Michigan, USA, henryford.com.ORCID 0000-0002-5254-9789
Shravan Leonard-MuraliDivision of Surgical Oncology, Department of Surgery, Allegheny Health Network, Pittsburgh, Pennsylvania, USA, ahn.org.
Jenny BuiDepartment of Surgery, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Dhananjay A ChitaleDepartment of Pathology, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Jessica BensenhaverDepartment of Surgery, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Theresa SchwartzDepartment of Surgery, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Lindsay PetersenDepartment of Surgery, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Kylie SpringerDepartment of Public Health Sciences, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Patricia BakerDepartment of Public Health Sciences, Henry Ford Health, Detroit, Michigan, USA, henryford.com.
Laura L SusickDepartment of Public Health Sciences, Henry Ford Health, Detroit, Michigan, USA, henryford.com.

Funding

Angels Organization of MichiganNathanson/Rands Chair in Breast Cancer Research
6 · The paper itself

Abstract

BACKGROUND AND

aimsOmission of sentinel node biopsy is increasingly offered to selected older women with cN0 low-risk breast cancer (BC). We hypothesized that some younger women might exhibit a low enough incidence of lymph node metastases to possibly justify excluding axillary surgery.

methodsWe statistically analyzed, using parametric and nonparametric tests as appropriate, multiple demographic and clinicopathologic variables in cT1-2 N0 M0 BC patients of all ages undergoing axillary LN excisional surgery from a long-term, prospectively maintained database.

resultsPatients with (816) and without (3617) LN metastases were compared. Although older patients were significantly (p < 0.0001) less likely to have LN metastases compared to younger patients, 3/61 (4.92%) of those < 50 years old with grade 1 tumors ≤ 1 cm in size (T1a and b) and no lymphovascular invasion had LN metastases compared to 30/504 (5.95%) ≥ 50. Patients aged 50 or older with Grade 2/3, < 1 cm, LVI-negative tumors had only 53/774 (6.85%) LN positive, compared to 19/131 (14.5%) in women < 50 with the same pathology.

conclusionsWomen with grade 1, ≤ 1 cm invasive BCs, and no LVI had < 6% incidence of LN metastases regardless of age. Instead of excluding younger women from axillary node surgery de-escalation strategies, this study suggests that any woman with a tumor size ≤ 1 cm, Grade 1, and no LVI could be evaluated in prospective studies whose objective is to safely avoid axillary LN surgery.

Indexed as

Breast NeoplasmsLymph NodesAdultAgedAged, 80 and overAge FactorsAxillaFemaleHumansLymphatic MetastasisLymph Node ExcisionMiddle AgedSentinel Lymph Node Biopsyagebreast cancerlymphovascular invasionsentinel lymph node metastasestumor gradetumor size

Identifiers

PMID41964933
PMCPMC13069968

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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.