Evidence map›Paper›PMID 31632485›Full record

ArticleJournal of Cancer2019

Benefits of surgery in the multimodality treatment of stage IIB-IIIC small cell lung cancer.

Yong Yang, Guangda Yuan, Cheng Zhan, Yiwei Huang, Mengnan Zhao, Xiaodong Yang, Shuai Wang, Zongwu Lin, Shiying Zheng, Tao Lu and 2 more

Abstract read
In one paragraph

Article in Journal of Cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
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  6. 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

12 authors.

Yong YangDepartment of Cardio-Thoracic Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China.
Guangda YuanDepartment of Thoracic Surgery, Suzhou Hospital affiliated to Nanjing Medical University, Suzhou, Jiangsu Province, China.
Cheng ZhanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Yiwei HuangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Mengnan ZhaoDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Xiaodong YangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Shuai WangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Zongwu LinDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Shiying ZhengDepartment of Cardio-Thoracic Surgery, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China.
Tao LuDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Weigang GuoDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Qun WangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Surgery combined with chemotherapy/radiotherapy is recommended for early stage small cell lung cancer (SCLC); however, the role of surgery in the multimodality treatment of advanced disease remains controversial. The clinical data of patients between 2000 and 2015 were obtained from the Surveillance, Epidemiology, and End Results database. The surgery group included 998 patients with stage IIB-IIIC. A matched non-surgery group (n = 2994) was generated by propensity score matching. The Kaplan-Meier method and log-rank tests were used for survival analyses. Univariate and multivariate analyses were used to identify significant prognostic factors. After matching, there were no significant differences between the two groups in race, age, sex, T classification, N classification, TNM stage, marital status, primary sites, and origin record NAACCR Hispanic Identification Algorithm (NHIA). The surgery group showed better overall survival and cancer-specific survival than the non-surgery group. Univariate and multivariate analyses showed that therapy methods, age, sex, T classification, and N classification were independent prognostic predictors for stage IIB-IIIC SCLC (all

Indexed as

non-surgerypropensity score matchingsmall cell lung cancersurgerysurvival

Identifiers

PMID31632485
PMCPMC6775691

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.