Evidence map›Paper›PMID 33913274›Full record

ArticleJournal of breast cancer2021

Comparison between Gasless and Gas-Inflated Robot-Assisted Nipple-Sparing Mastectomy.

Haemin Lee, Jeea Lee, Kwanbum Lee, Jee Ye Kim, Hyung Seok Park

Open access · goldAbstract read
In one paragraph

Article in Journal of breast cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
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  4. Endoscopic Anatomy of the Breast Fascia System: Peripheral-to-Central Approach.Plastic and reconstructive surgery. Global open · 2025
    Article
  5. Article
  6. Article
  7. Review
  8. [Study of heat steam induced skin damage prevention in robotic nipple-sparing mastectomy and immediate breast reconstruction using Da Vinci Robot].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024
    Article
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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

5 authors at 1 institution in 2 countries.

Haemin LeeDivision of Breast Surgery, Department of Surgery, Breast Cancer Center, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-3334-2598
Jeea LeeDivision of Breast Surgery, Department of Surgery, Breast Cancer Center, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-3145-2205
Kwanbum LeeDivision of Breast Surgery, Department of Surgery, Breast Cancer Center, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-6131-3930
Jee Ye KimDivision of Breast Surgery, Department of Surgery, Breast Cancer Center, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-3936-4410
Hyung Seok ParkDivision of Breast Surgery, Department of Surgery, Breast Cancer Center, Yonsei Cancer Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. hyungseokpark.md@gmail.com.ORCID https://orcid.org/0000-0001-5322-6036
Yonsei University · KR

Funding

Yonsei University College of Medicine 6-2017-0072
6 · The paper itself

Abstract

purposeNipple-sparing mastectomy (NSM) includes various techniques, including conventional or endoscopic mastectomies. Since the introduction of robot-assisted NSM (RANSM) in 2015, 2 main methods have been used: gasless and gas-inflated techniques. The aim of this study was to compare clinicopathologic characteristics, surgical outcomes, and postoperative complications between patients treated with gasless RANSM and those treated with gas-inflated RANSM.

methodsWe conducted a retrospective study of women who underwent gasless or gas-inflated RANSM with immediate breast reconstruction between November 2016 and May 2019. The indications for RANSM were early breast cancer, interstitial mastopathy, or

resultsA total of 58 RANSM procedures were performed in 46 women: 15 cases of gasless RANSM and 43 cases of gas-inflated RANSM. The proportion of node-negative disease was higher in the gas-inflated group (97.1%) than in the gasless group (69.2%,

conclusionIn this study, there were no significant differences in surgical outcomes or postoperative complications between gasless and gas-inflated RANSM, except for a longer incision with the gasless technique. Both techniques are reasonable options for RANSM followed by immediate reconstruction.

Indexed as

Breast neoplasmsMastectomyProphylactic mastectomyRobotic surgical procedures

Identifiers

PMID33913274
PMCPMC8090802
OpenAlexW3156048948

What OpenQuestion holds

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LicenceCC BY-NC
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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.