Evidence map›Paper›PMID 32642117›Full record

ArticleJournal of thoracic disease2020

Preoperative lung surface localization for pulmonary wedge resection: a single-center experience.

Masahiro Yanagiya, Masaaki Sato, Keiko Ueda, Kazuhiro Nagayama, Takuya Kawahara, Shun Kawashima, Takuma Yotsumoto, Takafusa Yoshioka, Kento J Fukumoto, Jun Nakajima

Abstract read
In one paragraph

Article in Journal of thoracic disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Trial
  2. Article
  3. Number of dye marks required in virtual-assisted lung mapping.General thoracic and cardiovascular surgery · 2023
    Article
  4. Review
  5. Article
  6. Article
  7. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Masahiro YanagiyaDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Masaaki SatoDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Keiko UedaManagement Division, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan.
Kazuhiro NagayamaDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Takuya KawaharaBiostatistics Division, Clinical Research Support Center, The University of Tokyo Hospital, Tokyo, Japan.
Shun KawashimaDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Takuma YotsumotoDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Takafusa YoshiokaDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Kento J FukumotoDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.
Jun NakajimaDepartment of Thoracic Surgery, The University of Tokyo Graduate School of Medicine, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreoperative lung surface localization is effective in sublobar resection for small lung nodules. However, the efficacy may vary depending on the underlying conditions of the lung and tumor, as well as the technique. This study aimed to evaluate the efficacy and limitations of preoperative lung surface localization for wedge resection by analyzing the outcomes of computed tomography (CT)-guided percutaneous marking and virtual-assisted lung mapping (VAL-MAP).

methodsWe investigated 215 patients who underwent curative wedge resection for malignant tumors using CT-guided localization or VAL-MAP from 1998 to 2018 in our institute. Each resected nodule was assessed for successful resection, which was defined as complete resection with adequate margins.

resultsOne-hundred-and-nineteen patients with 153 nodules were included. The overall successful resection rate was 87.6%. The successful resection rate was significantly lower for nodules with intraoperative adhesion than those without intraoperative adhesion (75.0%

conclusionsA requirement for deeper resection and the presence of intraoperative adhesion were limitations of preoperative lung surface localization for curative pulmonary wedge resection.

Indexed as

ground-glass opacitylung cancermarkingmetastatic lung tumorThoracic surgery

Identifiers

PMID32642117
PMCPMC7330346

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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.