Evidence map›Paper›PMID 37693127›Full record

ArticleAmerican journal of cancer research2023

Clinical outcome analysis of non-small cell lung cancer patients with brain metastasis receiving metastatic brain tumor resection surgery: a multicenter observational study.

Ping-Chih Hsu, Li-Chung Chiu, Ko-Ting Chen, Chun-Chieh Wang, Chen-Te Wu, Chiao-En Wu, Ho-Wen Ko, Scott Chih-Hsi Kuo, Yu-Ching Lin, Chin-Chou Wang and 1 more

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In one paragraph

Article in American journal of cancer research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Observational
  2. Article
  3. Review
  4. Article
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

11 authors at 2 institutions in 1 country.

Ping-Chih HsuDivision of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou Taoyuan 33305, Taiwan.
Li-Chung ChiuDivision of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou Taoyuan 33305, Taiwan.
Ko-Ting ChenDepartment of Medicine, College of Medicine, Chang Gung University Taoyuan 33302, Taiwan.
Chun-Chieh WangDepartment of Medicine, College of Medicine, Chang Gung University Taoyuan 33302, Taiwan.
Chen-Te WuDepartment of Radiology, Chang Gung Memorial Hospital Linkou Branch Taoyuan 33305, Taiwan.
Chiao-En WuDepartment of Medicine, College of Medicine, Chang Gung University Taoyuan 33302, Taiwan.
Ho-Wen KoDivision of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou Taoyuan 33305, Taiwan.
Scott Chih-Hsi KuoDivision of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou Taoyuan 33305, Taiwan.
Yu-Ching LinDepartment of Medicine, College of Medicine, Chang Gung University Taoyuan 33302, Taiwan.
Chin-Chou WangDepartment of Medicine, College of Medicine, Chang Gung University Taoyuan 33302, Taiwan.
Cheng-Ta YangDivision of Thoracic Medicine, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou Taoyuan 33305, Taiwan.
Chang Gung University · TWChang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brain metastasis is most common in primary non-small cell lung cancer (NSCLC), and some patients require neurosurgical resection for intracranial disease control. Because advances in systemic therapies for metastatic NSCLC have been developed in the past decade, we aimed to analyze and determine clinical factors associated with the postresection survival of NSCLC patients with brain metastasis who underwent neurosurgery followed by systemic therapy. Between January 2017 and December 2021, data for 93 NSCLC patients with brain metastasis treated with neurosurgery followed by systemic therapy at Linkou, Kaohsiung and Chiayi Chang Gung Memorial Hospitals were retrospectively retrieved for analysis. For all study patients, median postresection survival was 34.36 months (95% confidence interval (CI), 28.97-39.76), median brain metastasis (BM)-free survival was 26.90 months (95% CI, 22.71-31.09), and overall survival (OS) was 41.13 months (95% CI, 34.47-47.52). In multivariate analysis, poor performance status (Eastern Cooperative Oncology Group performance status (ECOG PS) ≥2) and concurrent liver metastasis were identified as independent unfavorable factors associated with significantly shortened postresection survival (P<0.001). The histological type adenocarcinoma was associated with significantly longer postresection survival (P = 0.001). The median postresection survival for adenocarcinoma and nonadenocarcinoma patients was 36.23 and 10.30 months, respectively (hazard ratio (HR) = 0.122; 95% CI, 0.035-0.418; P<0.001); that for patients with and without concurrent liver metastasis was 11.43 and 36.23 months, respectively (HR = 22.18; 95% CI, 5.827-84.459; P<0.001). Patients with preserved ECOG PS, adenocarcinoma histology type and no concurrent liver metastasis appeared to have better postresection survival than nonadenocarcinoma patients. Our results provide counseling and decision-making references for neurosurgery feasibility in NSCLC patients with brain metastasis.

Indexed as

adenocarcinomabrain metastasisbrain tumorneurosurgeryNon-small cell lung cancer (NSCLC)

Identifiers

PMID37693127
PMCPMC10492134
OpenAlexW4386592725

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.