Evidence map›Paper›PMID 40712002›Full record

ArticleInterdisciplinary cardiovascular and thoracic surgery2025

Local Recurrence After Sublobar Resection for Primary Lung Cancer: Does the Type of Stapling Device Matter?

Go Kamimura, Masaya Aoki, Satomi Imamura, Shoichiro Morizono, Takuya Tokunaga, Tadashi Umehara, Aya Harada-Takeda, Koki Maeda, Toshiyuki Nagata, Kazuhiro Ueda

Abstract readComparative Study
In one paragraph

Article in Interdisciplinary cardiovascular and thoracic surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Go KamimuraDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Masaya AokiDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.ORCID 0000-0003-1769-5382
Satomi ImamuraDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Shoichiro MorizonoDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Takuya TokunagaDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Tadashi UmeharaDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Aya Harada-TakedaDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Koki MaedaDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Toshiyuki NagataDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.
Kazuhiro UedaDepartment of General Thoracic Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan.ORCID 0000-0003-0030-0882

Funding

Reseatch Support Project for Life Science and Drug Discovery JP25ama121054
6 · The paper itself

Abstract

objectivesTwo major types of stapling devices exist: those with disposable built-in knives and those with nondisposable built-in knives. This study investigated whether the stapler type influences the incidence of local recurrence, including margin recurrence and pleural dissemination, after curative sublobar resection for lung cancer.

methodsWe retrospectively reviewed patients who underwent sublobar resection at our institution between 2010 and 2021. We compared disease-free survival, overall survival, and local recurrence between procedures using a stapler with a disposable knife and those using a stapler with a nondisposable knife.

resultsA total of 269 patients were included: 84 were treated with the disposable-knife stapler and 185 with the nondisposable-knife stapler. Local recurrence occurred in 22 of 269 patients (8.2%), including 9 of 84 (10.7%) in the disposable group and 13 of 185 (7.0%) in the nondisposable group (P = .72). Patients who developed local recurrence tended to be older, male, have a smoking history, squamous cell carcinoma, absence of a ground-glass component, positive stapling cartridge cytology, partial resection, right lower lobe tumours, elevated carcinoembryonic antigen, and higher maximum standardized uptake values. In a propensity score-matched study (78 patients per group), no significant differences in disease-free survival, overall survival, or local recurrence were detected between the stapler types.

conclusionsNo statistically significant differences in oncological outcomes were observed between stapler types in this retrospective study; however, the absence of a significant difference does not rule out a real effect. Further large-scale research is warranted.

Indexed as

Lung NeoplasmsNeoplasm Recurrence, LocalPneumonectomySurgical StaplersSurgical StaplingAgedAged, 80 and overEquipment DesignFemaleHumansMaleMiddle AgedRetrospective StudiesRisk FactorsTime FactorsTreatment Outcomeautomatic stapling devicedisposable knife typelocal recurrencenondisposable knife type

Identifiers

PMID40712002
PMCPMC12342734

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