Evidence map›Paper›PMID 37559608›Full record

ArticleJournal of thoracic disease2023

Tumor volume doubling time as a potential predictor of prognosis in clinical stage I lung squamous cell carcinoma.

Kenta Nakahashi, Marina Nakatsuka, Makoto Endo, Satoshi Shiono

Abstract read
In one paragraph

Article in Journal of thoracic disease, 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
–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

4 citing papers in PubMed.

  1. Review
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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

4 authors.

Kenta NakahashiDepartment of Thoracic Surgery, Yamagata Prefectural Central Hospital, Yamagata, Japan.
Marina NakatsukaDepartment of Thoracic Surgery, Yamagata Prefectural Central Hospital, Yamagata, Japan.
Makoto EndoDepartment of Thoracic Surgery, Yamagata Prefectural Central Hospital, Yamagata, Japan.
Satoshi ShionoFaculty of Medicine, Second Department of Surgery, Yamagata University, Yamagata, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Tumor volume doubling time (VDT) has been shown to predict prognosis in various non-small cell lung carcinoma with scant evidence for lung squamous cell carcinoma (SCC). The purpose of this study was to investigate the prognostic value of tumor VDT in resected lung SCCs. Methods: In this study, subjects were 51 patients who underwent lobectomy for clinical stage I SCC of the peripheral lung at our institution between January 2006 and April 2020. Univariable and multivariable analyses of overall survival (OS) and recurrence-free survival (RFS) were performed using the Cox proportional hazards model. The Kaplan-Meier method was used to create OS and RFS curves and to determine statistical significance. The cut-off value of VDT was defined by receiver operating characteristic (ROC) curve analysis on survival. Results: Multivariable analysis found only VDT (HR, 0.990; 95% CI: 0.979-0.997) to be an independent predictor of OS. Also, only VDT (HR, 0.989; 95% CI: 0.978-0.995) was an independent predictor of RFS. The 5-year OS rates were 88.4% and 30.4% in the long (≥150 days) and short (<150 days) VDT groups, respectively (P=0.002). The 5-year RFS rates were 88.8% and 26.5% in the long (≥150 days) and short (<150 days) VDT groups, respectively (P<0.001). Conclusions: Tumor VDT was found to be a useful prognostic predictor in clinical stage I lung SCC in this study.

Indexed as

Lung cancerprognostic predictorsquamous cell carcinoma (SCC)tumor volume doubling time

Identifiers

PMID37559608
PMCPMC10407515

What Socratic holds

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LicenceCC BY-NC-ND
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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 Socratic graph.