Evidence map›Paper›PMID 36652940›Full record

ArticleRespiration; international review of thoracic diseases2023

Novel Image-Guided Flexible-Probe Transbronchial Microwave Ablation for Stage 1 Lung Cancer.

Michael A Pritchett, Janani S Reisenauer, Ryan Kern, David S Wilson, Erin E Meyers, Philippe O Szapary, Paul F Laeseke

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Respiration; international review of thoracic diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Opportunities for Interventional Radiology in Transbronchial Interventions.Cardiovascular and interventional radiology · 2026
    Review
  5. Review
  6. Article
  7. Review
  8. Review
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  10. Article
  11. Article
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  13. Interventional bronchoscopy in lung cancer treatment.Breathe (Sheffield, England) · 2024
    Review
  14. Article
  15. 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 at 5 institutions in 1 country.

Michael A PritchettDepartment of Pulmonary Medicine, FirstHealth of the Carolinas & Pinehurst Medical Clinic, Pinehurst, North Carolina, USA.
Janani S ReisenauerDivision of Thoracic Surgery, Department of Surgery, Mayo Clinic, Rochester, Minnesota, USA.
Ryan KernDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.
David S WilsonDepartment of Pulmonology, Schneck Medical Center, Seymour, Indiana, USA.
Erin E MeyersEthicon, Inc., Johnson & Johnson, Raritan, New Jersey, USA, eprifog1@its.jnj.com.
Philippe O SzaparyLung Cancer Initiative, Johnson & Johnson Enterprise Innovation, New Brunswick, New Jersey, USA.
Paul F LaesekeDepartment of Radiology, University of Wisconsin, Madison, Wisconsin, USA.
Johnson & Johnson (United States) · USMayo Clinic · USAisin (United States) · USFirstHealth of the Carolinas · USUniversity of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImage-guided percutaneous thermal ablation is an established treatment option for early-stage lung cancer in medically inoperable patients but carries a high risk of pleura-related complications, particularly pneumothorax.

objectiveThis study aimed to determine if image-guided transbronchial microwave ablation (tMWA) is a feasible approach to treat peripheral stage 1 lung cancer.

methodA prospective, single-arm, multicenter study sought to enroll 40 adults who were medically inoperable or declined surgery for peripheral stage 1 lung tumors (≤20 mm). Ablation was performed using navigational bronchoscopy and a flexible MWA probe, guided by cone-beam CT with augmented fluoroscopy. Follow-up at 1, 6, and 12 months included CT imaging of the ablation zone and possible tumor recurrence, adverse events (AEs), pulmonary function, and quality of life.

resultsAcross 2 sites, 11 tumors (10 NSCLC, 1 carcinoid) were treated in 10 enrolled patients. Median tumor diameter was 13 × 14 mm (7-19 mm) and median minimum ablative margin was 11 mm (5-19 mm). Technical success and technique efficacy were achieved in all patients. No tumor recurrence was seen during 12-month follow-up. No pneumothorax, pleural effusion, or bronchopleural fistula were noted. Minor AEs included scant hemoptysis, pain, cough, and dyspnea. Two serious AEs occurred ≤30 days of ablation and included a COPD exacerbation (day 9) and a death of unknown cause (day 15). The death led the sponsor to halt enrollment. Pulmonary function and quality-of-life indices remained stable.

conclusionsImage-guided tMWA is a technically feasible approach for peripheral early-stage lung cancer but warrants further evaluation of safety and efficacy in larger cohorts.

Indexed as

Catheter AblationLung NeoplasmsPneumothoraxAdultHumansMicrowavesNeoplasm Recurrence, LocalProspective StudiesQuality of LifeRetrospective StudiesTreatment OutcomeAugmented fluoroscopyCone-beam computed tomographyElectromagnetic navigation bronchoscopyLung cancerMicrowave ablation

Identifiers

PMID36652940
PMCPMC10064382
OpenAlexW4317355040

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.