Evidence map›Paper›PMID 35280762›Full record

ArticleFrontiers in oncology2022

Treatment Modality for Stage IB Peripheral Non-Small Cell Lung Cancer With Visceral Pleural Invasion and ≤3 cm in Size.

Weijia Huang, Han-Yu Deng, Ming-Ying Lin, Kai Xu, Yu-Xiao Zhang, Chi Yuan, Qinghua Zhou

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

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  13. [Selection of postoperative adjuvant therapy for patients with stage IB lung adenocarcinoma: analysis of 653 cases].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2024
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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 1 institution in 1 country.

Weijia HuangLung Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Han-Yu DengLung Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Ming-Ying LinWest China School of Medicine, Sichuan University, Chengdu, China.
Kai XuLung Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Yu-Xiao ZhangWest China School of Medicine, Sichuan University, Chengdu, China.
Chi YuanWest China School of Medicine, Sichuan University, Chengdu, China.
Qinghua ZhouLung Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To compare the survival difference among lobectomy, segmentectomy, and wedge resection and investigate the role of adjuvant chemotherapy for early-stage small-sized non-small cell lung cancer (NSCLC) with visceral pleural invasion (VPI). Methods: Patients diagnosed with stage IB peripheral NSCLC with VPI and ≤3 cm in size in the Surveillance, Epidemiology, and End Results database between 2004 and 2015 were included, and the pleural layer (PL) invasion status was identified to recognize the tumors with VPI, including PL1 and PL2. We conducted Cox proportional hazards model in multivariable analysis and subgroup analysis Results: A total of 1,993 patients were included, all of whom received surgery, and the median follow-up was 33 months (range, 1-83 months). In multivariable analysis, age, gender, histology, pathological grade, lymph node examination, surgical approaches, and radiotherapy were independent prognostic factors for overall survival (OS). Lobectomy was superior to sublobar resection [hazard ratio (HR) = 1.41; 95% CI, 1.08-1.83], and wedge resection was associated with impaired survival compared to lobectomy (HR = 1.64; 95% CI, 1.22-2.20) in PSM analyses. In subgroup analysis, lobectomy was superior to sublobar resection among those aged <70 years (HR = 1.81; 95% CI, 1.13-2.90), female (HR = 1.75; 95% CI, 1.21-2.53), and 1-20 mm in size (HR = 1.61; 95% CI, 1.11-2.33). No survival benefit was observed for adjuvant chemotherapy. Conclusions: Lobectomy was superior to wedge resection and comparable with segmentectomy for stage IB NSCLC (≤3 cm) with VPI, and adjuvant chemotherapy could not benefit these patients, even in those with sublobar resection. The preferred surgical procedure remains to be studied in prospective controlled trials.

Indexed as

adjuvant chemotherapynon-small cell lung cancersmall-sizedsurgeryvisceral pleural invasion

Identifiers

PMID35280762
PMCPMC8905598
OpenAlexW4213270241

What OpenQuestion holds

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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 OpenQuestion graph.