Evidence map›Paper›PMID 27812853›Full record

ArticleJournal of cancer research and clinical oncology2017

Therapeutic role of axillary lymph node dissection in patients with stage IV breast cancer: a population-based analysis.

San-Gang Wu, Feng-Yan Li, Yue Chen, Jia-Yuan Sun, Huan-Xin Lin, Qin Lin, Zhen-Yu He

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
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  4. Axillary lymph node removal inGland surgery · 2024
    Article
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  7. Review
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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.

San-Gang WuDepartment of Radiation Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, People's Republic of China.
Feng-Yan LiDepartment of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, People's Republic of China.
Yue ChenSchool of Medicine, University of South China, Hengyang, 421001, People's Republic of China.
Jia-Yuan SunDepartment of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, People's Republic of China.
Huan-Xin LinDepartment of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, People's Republic of China.
Qin LinDepartment of Radiation Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, 361003, People's Republic of China. linqin05@163.com.
Zhen-Yu HeDepartment of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, 510060, People's Republic of China. hezhy@sysucc.org.cn.
First Affiliated Hospital of Xiamen University · CNSun Yat-sen University · CNSun Yat-sen University Cancer Center · CNUniversity of South China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess the clinical value of axillary lymph node (ALN) dissection in stage IV breast cancer.

methodsPatients with a diagnosis of stage IV breast cancer from 1990 to 2010 were identified using the Surveillance, Epidemiology, and End Results database. Univariate and multivariate Cox regression analyses were performed to analyze the effect of ALN dissection and ALN status on breast cancer-specific survival (BCSS) and overall survival (OS).

resultsA total of 11,645 patients were identified. Of these, 7358 (63.2%) patients underwent ALN dissection, and 6168 (83.8%) patients showed nodal positivity. During this time, the rate of ALN dissection increased. Patients with delayed diagnosis, age <50 years, poorly/undifferentiated disease, larger tumor size (>2 cm), and married women were more likely to undergo ALN dissection. ALN dissection was associated with improved BCSS and OS in multivariate analysis. ALN dissection improved the survival in patients with bone and liver metastasis, and patients with single site of distant metastasis also had survival benefit by ALN dissection. Lymph node staging based on the number of positive lymph nodes was the independent prognostic factor for BCSS and OS in multivariate analysis; patients with advanced lymph node staging had a poor survival.

conclusionsALN dissection may improve survival in patients with stage IV breast cancer who received primary tumor surgery, especially in patients with bone, liver, and single site of distant metastasis. The lymph node staging was also the prognostic factor in patients with stage IV breast cancer.

Indexed as

Lymph Node ExcisionAdultAgedAxillaBreast NeoplasmsChemotherapy, AdjuvantDisease-Free SurvivalFemaleHumansLymphatic MetastasisLymph NodesMiddle AgedNeoplasm StagingBreast cancerLymph node dissectionMetastaticSEERSurgery

Identifiers

PMID27812853
PMCPMC11819261
OpenAlexW2548911454

What OpenQuestion holds

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Registered trials

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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.