Evidence map›Paper›PMID 30658597›Full record

ArticleBMC cancer2019

Does the number of removed axillary lymphnodes in high risk breast cancer patients influence the survival?

Florian Ebner, Achim Wöckel, Lukas Schwentner, Maria Blettner, Wolfgang Janni, Rolf Kreienberg, Manfred Wischnewsky

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Axillary lymph node removal inGland surgery · 2024
    Article
  6. Observational
  7. Article
  8. Article
  9. Article
  10. Article
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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

7 authors at 4 institutions in 1 country.

Florian EbnerUniversity Ulm, Germany, Prittwitzstraße 43, 89075, Ulm, Germany. Florian.ebner@helios-gesundheit.de.ORCID http://orcid.org/0000-0003-2066-5344
Achim WöckelDepartment of Gynaecology and Obstetrics, University Würzburg, Germany, Josef-Schneider-Str. 4 · Haus C15, 97080, Würzburg, Germany.
Lukas SchwentnerUniversity Ulm, Germany, Prittwitzstraße 43, 89075, Ulm, Germany.
Maria BlettnerInstitut für Medizinische Biometrie, Epidemiologieund Informatik (IMBEI), Universität Mainz, Germany, Obere Zahlbacher Straße 69, 55131, Mainz, Germany.
Wolfgang JanniUniversity Ulm, Germany, Prittwitzstraße 43, 89075, Ulm, Germany.
Rolf KreienbergUniversity Ulm, Germany, Prittwitzstraße 43, 89075, Ulm, Germany.
Manfred WischnewskyDepartment of Mathematics and Computer Science, University Bremen, Germany, Universitätsallee, 28359, Bremen, Germany.
Universität Ulm · DEInstitut für Medizinische Biometrie, Informatik und Epidemiologie · DEUniversity of Bremen · DEUniversity of Würzburg · DE

Funding

Bundesministerium für Bildung und Forschung FKZ:01ZP0505
6 · The paper itself

Abstract

backgroundThe decision making process for axillary dissection has changed in recent years for patients with early breast cancer and positive sentinel lymph nodes (LN). The question now arises, what is the optimal surgical treatment for patients with positive axillary LN (pN+). This article tries to answer the following questions: (1) Is there a survival benefit for breast cancer patients with 3 or more positive LN (pN3+) and with more than 10 removed LN? (2) Is there a survival benefit for high risk breast cancer patients (triple negative or Her2 + breast cancer) and with 3 or more positive LN (pN3+) with more than 10 removed LN? (3) In pN + patients is the prognostic value of the lymph node ratio (LNR) of pN+/pN removed impaired if 10 or less LN are removed?

methodsA retrospective database analysis of the multi center cohort database BRENDA (breast cancer under evidence based guidelines) with data from 9625 patients from 17 breast centers was carried out. Guideline adherence was defined by the 2008 German National consensus guidelines.

results2992 out of 9625 patients had histological confirmed positive lymph nodes. The most important factors for survival were intrinsic sub types, tumor size and guideline adherent chemo- and hormonal treatment (and age at diagnosis for overall survival (OAS)). Uni-and multivariable analyses for recurrence free survival (RFS) and OAS showed no significant survival benefit when removing more than 10 lymph nodes even for high-risk patients. The mean and median of LNR were significantly higher in the pN+ patients with ≤10 excised LN compared to patients with > 10 excised LN. LNR was in both, uni-and multivariable, analysis a highly significant prognostic factor for RFS and OAS in both subgroups of pN + patients with less respective more than 10 excised LN. Multivariable COX regression analysis was adjusted by age, tumor size, intrinsic sub types and guideline adherent adjuvant systemic therapy.

conclusionThe removal of more than 10 LN did not result in a significant survival benefit even in high risk pN + breast cancer patients.

Indexed as

AxillaAdultAgedAged, 80 and overBreastBreast NeoplasmsDisease-Free SurvivalErb-b2 Receptor Tyrosine KinasesFemaleHumansLymph Node ExcisionMiddle AgedMultivariate AnalysisRetrospective StudiesRisk FactorsERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesAdvanced breast cancerAxillary dissectionGuideline adherent treatmentLymph nodesNumber ofSentinelSurvival

Identifiers

PMID30658597
PMCPMC6339270
OpenAlexW2913319019

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.