Evidence map›Paper›PMID 23124140›Full record

ArticleJournal of cancer research and clinical oncology2013

Brain metastases as the first symptom of lung cancer: a clinical study from an Asian medical center.

Jia Jin, Xinli Zhou, Xiaohua Liang, Ruofan Huang, Zhaohui Chu, Jingwei Jiang, Qiong Zhan

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. [Advances in diagnosis and treatment of brain metastases from the primary lung cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2013
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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 3 institutions in 1 country.

Jia JinDepartment of Oncology, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Shanghai 200040, China.
Xinli Zhou
Xiaohua Liang
Ruofan Huang
Zhaohui Chu
Jingwei Jiang
Qiong Zhan
Shanghai Medical College of Fudan University · CNFudan University · CNHuashan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveBrain metastasis as the first symptom of lung cancer is a unique clinical entity. We conducted a retrospective study to investigate the clinical characteristics and survival of patients with lung cancer whose first symptom was brain metastases in an Asian population.

methodsA retrospective study of 186 such patients who had been admitted to one institution in China between January 1, 2003 and December 30, 2008 was performed. The following data were collected and analyzed: manifesting signs and symptoms, imaging studies, extracerebral metastases, initial diagnosis, treatment, and patient survival.

resultsThis sample population exhibited high rates of misdiagnosis upon initial presentation (46.8 %). Fifty-seven (30.6 %) patients presented with silent extracerebral metastases. Pathologies among this cohort varied, and adenocarcinomas were most commonly observed. Most patients received surgical resection, and some patients had additional whole-brain radiotherapy or stereotactic radiosurgery. The median survival time for the entire cohort was 15 months (95 % confidence interval, 12.9-17.1 months). Survival rates for 1, 2, and 5 years were 58.2, 34.2, and 6.5 %, respectively. The median survival time was 15, 14, 19, and 7 months for the gross total resection, incomplete resection, surgery + whole-brain radiotherapy, and surgery + stereotactic radiosurgery groups, respectively.

conclusionsBrain metastasis as the first symptom of lung cancer is a distinct clinical entity. Although overall survival was poor, combined treatments based on surgery for selected patients were reasonable with the exception of a minority who experienced long-term survival.

Indexed as

AdenocarcinomaAdultAgedAsian PeopleBrain NeoplasmsCancer Care FacilitiesChinaCohort StudiesDiagnosis, DifferentialFemaleHumansLung NeoplasmsMaleMiddle AgedPrognosisRetrospective Studies

Identifiers

PMID23124140
PMCPMC11824535
OpenAlexW2000865010

What OpenQuestion holds

Textmetadata
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.