Evidence map›Paper›PMID 27131846›Full record

ArticleThe Journal of thoracic and cardiovascular surgery2016

Lobectomy versus stereotactic body radiotherapy in healthy patients with stage I lung cancer.

Joshua E Rosen, Michelle C Salazar, Zuoheng Wang, James B Yu, Roy H Decker, Anthony W Kim, Frank C Detterbeck, Daniel J Boffa

Open access · bronzeAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in The Journal of thoracic and cardiovascular surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 3 pooled it
16.7field-weighted citation impact, top 1% 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

48 citing papers in PubMed, 3 syntheses or guidelines pooled it, 113 citations in OpenAlex.

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  11. [Stereotactic body radiotherapy compared to modern surgery for treatment of early stage non-small-cell lung cancer].Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2022
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  18. Surgery versus stereotactic body radiotherapy for clinical stage I non-small-cell lung cancer: propensity score-matching analysis including the ratio of ground glass nodules.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Joshua E RosenSection of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Conn.
Michelle C SalazarSection of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Conn.
Zuoheng WangYale School of Public Health, New Haven, Conn.
James B YuDepartment of Therapeutic Radiology, Yale School of Medicine, New Haven, Conn.
Roy H DeckerDepartment of Therapeutic Radiology, Yale School of Medicine, New Haven, Conn.
Anthony W KimSection of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Conn.
Frank C DetterbeckSection of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Conn.
Daniel J BoffaSection of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Conn. Electronic address: Daniel.boffa@yale.edu.
Yale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesStereotactic body radiotherapy is an effective treatment for patients with early-stage non-small cell lung cancer who are not healthy enough to undergo surgery; however, the relative efficacy versus surgery in healthy patients is unknown. The National Cancer Database contains information on patient health and eligibility for surgery, allowing the long-term survival associated with lobectomy and stereotactic body radiotherapy to be compared in healthy patients with clinical stage I disease.

methodsThe National Cancer Database was queried for patients who underwent lobectomy or stereotactic body radiotherapy for clinical stage I lung cancer between 2008 and 2012. Healthy patients were selected by excluding patients not offered surgery because of health-related reasons and only including patients documented to be free of comorbidities.

resultsA total of 13,562 comorbidity-free patients with clinical stage I lung cancer treated with lobectomy were compared with 1781 patients treated with stereotactic body radiotherapy. Time-stratified Cox proportional hazards models found lobectomy to be associated with a significantly better outcome than stereotactic body radiotherapy for both T1N0M0 tumors (hazard ratio, 0.38; 95% confidence interval, 0.33-0.43; P < .001) and T2N0M0 tumors 5 cm or less (hazard ratio, 0.38; confidence interval, 0.31-0.46; P < .001). In a propensity-matched analysis of 1781 pairs, lobectomy remained superior to stereotactic body radiotherapy (5-year survival 59% vs 29%, P < .001). Furthermore, when the subset of stereotactic patients who had refused a recommended surgery (n = 229) were propensity matched to lobectomy patients, lobectomy was associated with improved survival (5-year survival 58% vs 40%, P = .010).

conclusionsAmong healthy patients with clinical stage I non-small cell lung cancer in the National Cancer Database, lobectomy is associated with a significantly better outcome than stereotactic body radiotherapy. Further study is warranted to clarify the comparative effectiveness of surgery and stereotactic body radiotherapy across various strata of patient health.

Indexed as

PneumonectomyRadiosurgeryAgedCarcinoma, Non-Small-Cell LungFemaleHumansLung NeoplasmsMaleNeoplasm StagingSurvival Ratelobectomylung cancerNSCLCSBRTstereotactic body radiotherapysurvival

Identifiers

PMID27131846
OpenAlexW2321832377

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.