Evidence map›Paper›PMID 31001608›Full record

ArticleEuropean journal of breast health2019

Impact of Number of Positive Lymph Nodes and Lymph Node Ratio on Survival of Women with Node-Positive Breast Cancer.

Fabiana Tonellotto, Anke Bergmann, Karen de Souza Abrahão, Suzana Sales de Aguiar, Marcelo Adeodato Bello, Luiz Claudio Santos Thuler

Open access · diamondAbstract read
In one paragraph

Article in European journal of breast health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
7.0field-weighted citation impact, top 2% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 171 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  11. Survival Outcomes of Breast Cancer Patients in South India Over 20 Years.Asian Pacific journal of cancer prevention : APJCP · 2024
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  14. Occupational exposure to pesticides deregulates systemic cortisol levels in women with breast cancer and correlates with poor prognosis features.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2024
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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

6 authors at 2 institutions in 1 country.

Fabiana TonellottoDepartment of Surgical Oncology, Mastology Service, Hospital do Câncer III, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0002-6869-2037
Anke BergmannDepartment of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0002-1972-8777
Karen de Souza AbrahãoDepartment of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0003-2436-336X
Suzana Sales de AguiarDepartment of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0003-1963-1294
Marcelo Adeodato BelloDepartment of Surgical Oncology, Mastology Service, Hospital do Câncer III, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0002-0843-6066
Luiz Claudio Santos ThulerDepartment of Clinical Research, Research Center, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brasil.ORCID 0000-0003-2550-6537
Instituto Nacional do Câncer · BRHospital do Câncer III · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to evaluate the association of axillary lymph node ratio (LNR) and number of positive lymph nodes (pN) with the risk of breast cancer recurrence and death. MATERIALS AND

methodsA retrospective cohort study of node-positive stage II and III breast cancer patients diagnosed and treated between 2008 and 2009 at the Brazilian National Cancer Institute (INCA), Brazil. Overall and disease-free survival curves for number of positive lymph nodes (pN) and lymph node ratio (LNR) risk groups were constructed using the Kaplan-Meier method and compared by the log-rank test. Multivariate analysis was performed using stepwise forward Cox regression models.

resultsIn total, 628 women with node-positive breast cancer were included. Most patients (69.5%) had advanced clinical stage tumors (≥IIB). The median follow-up was 58 months (range: 3-92 months). The adjusted recurrence hazard of pN2 and pN3 patients was 2.47 (95% Confidence Interval [CI] 1.72-3.56) and 2.42 (1.62-3.60), respectively, compared to pN1 patients (p<0.001), while the hazard of intermediate (0.21-0.65) and high-risk (>0.65) LNR was 2.11 (1.49-3.00) and 3.19 (2.12-4.80), respectively, compared to low-risk LNR (≤0.20) patients (p<0.001). On the other hand, the hazard of death of pN2 and pN3 patients was 2.17 (1.42-3.30) and 2.41 (1.53-3.78), respectively (p<0.001), and the hazard of intermediate (0.21-0.65) and high-risk (>0.65) LNR patients was 1.70 (1.13-2.56) and 2.74 (1.75-4.28), respectively (p≤0.001).

conclusionHigher pN and LNR were associated with shorter disease-free survival and overall survival times.

Indexed as

Breast cancerdisease-free survivallymph node ratiooverall survivalpositive lymph nodes

Identifiers

PMID31001608
PMCPMC6456272
OpenAlexW2933133867

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.