Evidence map›Paper›PMID 33957875›Full record

ArticleBMC cancer2021

Artificial pneumothorax improves radiofrequency ablation of pulmonary metastases of hepatocellular carcinoma close to mediastinum.

Taiyang Zuo, Wenli Lin, Fengyong Liu, Jinshun Xu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Artificial pneumothorax during image-guided thermal ablation for treatment of a solitary paramediastinal lung metastasis.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 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

4 authors at 1 institution in 1 country.

Taiyang Zuo *Department of Interventional Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, Shandong, China.
Wenli Lin *Department of Interventional Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, Shandong, China.
Fengyong LiuDepartment of Interventional Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, Shandong, China.
Jinshun XuDepartment of Interventional Oncology, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, Shandong, China. xujinshun@wchscu.cn.ORCID http://orcid.org/0000-0003-2420-2320
Shandong University · CN

Funding

Beijing Natural Science Foundation 7192200Chengdu Science and Technology Bureau 2019-YF05-00376-SNDepartment of Science and Technology of Sichuan Province 2020JDRC0024Health Department of Sichuan Province 20PJ011Jinan Science and Technology Bureau (CN) 201805090National Natural Science Foundation of China 81701797West China Hospital, Sichuan University (CN) ZYJC18008
6 · The paper itself

Abstract

backgroundTo investigate the feasibility, safety and efficacy of percutaneous radiofrequency ablation (RFA) of pulmonary metastases from hepatocellular carcinoma (HCC) contiguous with the mediastinum using the artificial pneumothorax technique.

methodA total of 40 lesions in 32 patients with pulmonary metastases from HCC contiguous with the mediastinum accepted RFA treatment from August 2014 to May 2018 via the artificial pneumothorax technique. After ablation, clinical outcomes were followed up by contrast enhanced CT. Technical success, local tumor progression (LTP), intrapulmonary distant recurrence (IDR), and adverse events were evaluated. Overall survival (OS) and local tumor progression free survival (LTPFS) were recorded for each patient.

resultsThe tumor size was 1.4 ± 0.6 cm in diameter. RFA procedures were all successfully performed without intra-ablative complications. Technical success was noted in 100% of the patients. Five cases of LTP and 8 cases of IDR occurred following the secondary RFA for treatment. Slight pain was reported in all patients. No major complications were observed. The 1, 2, and 3-year LTPFS rates were 90.6, 81.2, and 71.8%, and the 1, 2, and 3-year OS rates were 100, 100 and 87.5%, respectively.

conclusionArtificial pneumothorax adjuvant RFA is a feasible, safe, and efficient method for treatment of pulmonary metastases from HCC contiguous with the mediastinum.

Indexed as

AdultAgedCarcinoma, HepatocellularFemaleHumansLiver NeoplasmsLung NeoplasmsMaleMediastinumMiddle AgedPneumothorax, ArtificialRadiofrequency AblationArtificial pneumothoraxHepatocellular carcinomaLung metastasisMediastinumRadiofrequency ablation

Identifiers

PMID33957875
PMCPMC8101170
OpenAlexW3117703809

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.