Evidence map›Paper›PMID 34183592›Full record

ArticleJournal of the Chinese Medical Association : JCMA2021

Treatment patterns and survival in patients with small cell lung cancer in Taiwan.

Chi-Lu Chiang, Wen-Ting Hsieh, Chao-Hsiun Tang, Mei-Ling Sheu, Yuh-Min Chen

Abstract read
In one paragraph

Article in Journal of the Chinese Medical Association : JCMA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Treatment patterns and survival outcomes in patients with small-cell lung cancer following failure of first-line platinum-based chemotherapy.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  3. Article
  4. Review
  5. State-of-the-Art Molecular Oncology of Lung Cancer in Taiwan.International journal of molecular sciences · 2022
    Review
  6. 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

5 authors.

Chi-Lu ChiangDepartment of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
Wen-Ting HsiehSchool of Health Care Administration, Taipei Medical University, Taipei, Taiwan, ROC.
Chao-Hsiun TangSchool of Health Care Administration, Taipei Medical University, Taipei, Taiwan, ROC.
Mei-Ling SheuSchool of Health Care Administration, Taipei Medical University, Taipei, Taiwan, ROC.
Yuh-Min ChenDepartment of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmall cell lung cancer (SCLC) is the most aggressive form of lung cancer. The chemotherapy regimens and their efficacy in practice are seldom reported. We aimed to investigate treatment patterns and survival outcomes of patients with SCLC in Taiwan.

methodsPatients newly diagnosed with SCLC from 2011 to 2015 were identified from the Cancer Registry database. Their clinical characteristics, treatment regimens, and survival status were obtained from National Health Insurance Research database. The Kaplan-Meier method and Cox-proportional hazard model were used to analyze the survival outcomes.

resultsAmong a total of 2707 patients enrolled, 439 were in the limited stage (LS, 16.22%) and 2268 were in the extensive stage of the disease (ES, 83.78%). The median age was 66 and the majority were male (90.36%). The first-line regimen used for the patients was etoposide/cisplatin-based treatment, followed by etoposide/carboplatin-based regimen, and etoposide only. The median overall survival (OS) was 16.92 months (95% confidence interval [CI] 15.31-18.92) and 8.71 months (95% CI 8.38-9.07) in LS and ES patients, respectively. Chemotherapy regimen, Eastern Cooperative Oncology Group performance status, and history of radiotherapy were significant factors associated with OS. On the other hand, the major second-line treatment was a topotecan-based regimen (68.3%). However, this showed inferior survival outcome compared to etoposide-based regimen (5.09 months [95% CI 4.76-5.62] versus 8.77 months [95% CI 6.31-11.89], p < 0.001).

conclusionEtoposide is the preferred and superior first-line chemotherapy regimen in combination with platinum, and an alternative choice of second-line regimen for Taiwanese patients with SCLC.

Indexed as

Cancer SurvivorsPractice Patterns, Physicians'AdultAgedAged, 80 and overDatabases, FactualFemaleHumansMaleMiddle AgedSmall Cell Lung CarcinomaSurvival AnalysisTaiwanTreatment OutcomeYoung Adult

Identifiers

PMID34183592
PMCPMC12966050

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LicenceCC BY-NC-ND
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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.