Evidence map›Paper›PMID 38156883›Full record

ArticleJournal of the Chinese Medical Association : JCMA2024

Prognostic factors for recurrence-free survival in resected pathologic N2-stage III non-small cell lung cancer treated with upfront surgery.

Ping-Chung Tsai, Chia Liu, Yi-Chen Yeh, Po-Kuei Hsu, Chien-Sheng Huang, Chih-Cheng Hsieh, Han-Shui Hsu

Abstract read
In one paragraph

Article in Journal of the Chinese Medical Association : JCMA, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  6. Optimizing outcomes for the patients with extensive-stage small-cell lung cancer.Journal of the Chinese Medical Association : JCMA · 2025
    Article
  7. Is C3c structure useful as biomarkers for epithelial ovarian cancer?Journal of the Chinese Medical Association : JCMA · 2025
    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

7 authors.

Ping-Chung TsaiDivision of Thoracic Surgery, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC.
Chia LiuDivision of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
Yi-Chen YehDepartment of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
Po-Kuei HsuDepartment of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
Chien-Sheng HuangDepartment of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
Chih-Cheng HsiehDepartment of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
Han-Shui HsuDepartment of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe standard treatment for pathological N2 (pN2) non-small-cell lung cancer (NSCLC) patients is definitive chemoradiation. Surgery might be beneficial for resectable pN2 disease, so we investigated the recurrence-free interval of upfront surgery for selected patients with resectable pN2 disease.

methodsThe clinicopathologic characteristics of patients with pN2 NSCLC who underwent upfront anatomical resection at Taipei Veterans General Hospital from 2011 January to 2019 December were retrospectively reviewed. A Cox regression model was used to identify prognostic factors of recurrence-free survival (RFS).

resultsIn total, 84 patients after curative lung anatomic resection were analyzed, with a 44-month median survival. The 1-, 3-, and 5-year RFS rates were 63.1%, 31.3%, and 19.9%, respectively, with a median RFS of 18.9 months. Multivariable cox regression analysis identified that the significant predictor for RFS was a tumor size of more than 3 cm (hazard ratio [HR] = 1.74, 95% CI, 1.07-2.83, p = 0.027). Visceral pleural invasion, LN harvest number, tumor stage, and N2 status including single zone (N2a) or multiple zones (N2b) were not prognostic factors in this study.

conclusionUpfront surgery for resectable N2 disease achieved favorable outcomes in selected patients, especially better recurrence control with limited tumor size. Therapeutic advances might encourage surgeons to aggressive intervention.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsHumansNeoplasm StagingPneumonectomyPrognosisRetrospective Studies

Identifiers

PMID38156883
PMCPMC12718768

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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.