Evidence map›Paper›PMID 30034254›Full record

ArticleCancer management and research2018

Comparison of survival outcomes of locally advanced breast cancer patients receiving post-mastectomy radiotherapy with and without immediate breast reconstruction: a population-based analysis.

San-Gang Wu, Wen-Wen Zhang, Jia-Yuan Sun, Qin Lin, Zhen-Yu He

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
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  5. Review
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

5 authors at 2 institutions in 1 country.

San-Gang Wu *Department of Radiation Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen 361003, People's Republic of China, linqin9531@126.com.
Wen-Wen Zhang *Department 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.
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, hezhy@sysucc.org.cn.
Qin LinDepartment of Radiation Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen 361003, People's Republic of China, linqin9531@126.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.
Sun Yat-sen University · CNFirst Affiliated Hospital of Xiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the survival outcomes in locally advanced breast cancer (LABC) patients receiving post-mastectomy radiotherapy (PMRT) with and without immediate breast reconstruction.

methodsWe used the Surveillance, Epidemiology, and End Results program to include LABC patients who were treated/not treated with immediate breast reconstruction followed by PMRT between 2003 and 2010. Statistical analysis was performed using the chi-squared test, Kaplan-Meier survival analysis, and Cox regression analysis. A 1:1 propensity score matching method was performed to decrease the selection bias.

resultsWe identified 1,732 patient-pairs that were completely matched. In the unmatched population, 8,198 and 1,802 patients received mastectomy only and immediate breast reconstruction, respectively. Patients who received immediate breast reconstruction had better breast cancer-specific survival (BCSS) (hazard ratio [HR] 0.880, 95% CI 0.783-0.989,

conclusionThere are comparable survival outcomes in LABC patients who received immediate breast reconstruction or mastectomy alone followed by PMRT. However, patients aged <50 years had a survival advantage after immediate breast reconstruction.

Indexed as

autologous tissuebreast cancerimplantirradiationprognosis

Identifiers

PMID30034254
PMCPMC6049048
OpenAlexW2844522598

What OpenQuestion holds

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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.