Evidence map›Paper›PMID 28076323›Full record

ArticleOncotarget2017

Clinical outcome of tyrosine kinase inhibitors alone or combined with radiotherapy for brain metastases from epidermal growth factor receptor (EGFR) mutant non small cell lung cancer (NSCLC).

Qianqian Zhu, Yanan Sun, Yingying Cui, Ke Ye, Chengliang Yang, Daoke Yang, Jie Ma, Xiao Liu, Jinming Yu, Hong Ge

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 4 pooled it
4.7field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 4 syntheses or guidelines pooled it, 46 citations in OpenAlex.

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  17. Complete Remission of Multiple Brain Metastases in a Patient withCase reports in oncological medicine · 2020
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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

10 authors at 4 institutions in 1 country.

Qianqian ZhuDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Yanan SunDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Yingying CuiDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Ke YeDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Chengliang YangDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Daoke YangDepartment of Radiation Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Jie MaDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Xiao LiuDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Jinming YuDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Jinan, 250117, Shandong Province, China.
Hong GeDepartment of Radiation Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450000, Henan Province, China.
Henan Cancer Hospital · CNZhengzhou University · CNFirst Affiliated Hospital of Zhengzhou University · CNShandong Tumor Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study compared treatment outcomes between TKI monotherapy and TKI administration combined with brain radiotherapy (TKI + RT) in 133 non-small cell lung cancer (NSCLC) patients with brain metastasis (BM). We also evaluated the association of different epidermal growth factor receptor (EGFR) mutation subtypes with treatment outcome. To screen for potential variables affecting cranial progression free survival (PFS) and overall survival (OS), we performed univariate and multivariate analysis based on Cox proportional-hazards models. Median cranial PFS and OS were longer for the TKI + RT group (n = 67) than TKI alone group (n = 66). Intracranial metastasis correlated with a better median OS than extracranial metastasis. For patients with exon 21 mutations, TKI + RT yielded a better median OS and cranial PFS than TKI alone. However, there were no significant differences in median OS and cranial PFS between the two treatment groups for patients with exon 19 deletions. Thus EGFR-mutant NSCLC patients with BM could benefit more from TKI + RT than from TKI monotherapy, especially when they suffer from exon 21 mutations. However, TKI + RT confers no advantage over TKI treatment alone for patients with exon 19 deletions. These results underscore the urgent need to develop individualized disease management strategies in clinical practice.

Indexed as

AdultAgedAntineoplastic AgentsBrain NeoplasmsCarcinoma, Non-Small-Cell LungChemoradiotherapyCranial IrradiationDisease-Free SurvivalErbB ReceptorsFemaleHumansKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedMutationAntineoplastic AgentsEGFR protein, humanErbB ReceptorsProtein Kinase Inhibitorsbrain metastasesepidermal growth factor receptornon-small cell lung cancerradiotherapytyrosine kinase inhibitors

Identifiers

PMID28076323
PMCPMC5355097
OpenAlexW2568278537

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.