Evidence map›Paper›PMID 35546415›Full record

SynthesisJournal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale2022

Endoscope-assisted versus conventional neck dissection in patients with oral cancer: a systematic review and meta-analysis.

Yi-Chan Lee, Li-Jen Hsin, Shih-Wei Yang, Ming-Shao Tsai, Yao-Te Tsai, Che-Fang Ho

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Transoral robotic surgery in head and neck cancer: an umbrella review of meta-analyses.International journal of surgery (London, England) · 2026
    Article
  2. Article
  3. 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

6 authors at 1 institution in 1 country.

Yi-Chan LeeDepartment of Otolaryngology - Head and Neck Surgery, Chang Gung Memorial Hospital, No. 222, Maijin Rd., Anle Dist., Keelung City, 204, Taiwan.
Li-Jen HsinDepartment of Otolaryngology - Head and Neck Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Shih-Wei YangDepartment of Otolaryngology - Head and Neck Surgery, Chang Gung Memorial Hospital, No. 222, Maijin Rd., Anle Dist., Keelung City, 204, Taiwan.
Ming-Shao TsaiDepartment of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan.
Yao-Te TsaiDepartment of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan.
Che-Fang HoDepartment of Otolaryngology - Head and Neck Surgery, Chang Gung Memorial Hospital, No. 222, Maijin Rd., Anle Dist., Keelung City, 204, Taiwan. justho@cgmh.org.tw.ORCID http://orcid.org/0000-0002-5884-5327
Chang Gung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeck dissection is an integral component of the treatment of head and neck cancers. The present meta-analysis aimed to compare the use of endoscope-assisted neck dissection (END) with conventional neck dissection (CND) in the existing English literature.

methodsA search of PubMed (MEDLINE), Embase, and the Cochrane Library for articles reporting the results of the two techniques of neck dissection was completed independently by two individuals. The authors analyzed the data from each study using a random-effects model.

resultsThe pooled analysis demonstrated comparable lymph node yield, intraoperative blood loss, incidence of locoregional recurrence, and incidence of complications between the two groups. A significantly longer operative time but a shorter length of hospital stay was observed in the END group compared with the other group.

conclusionsCompared with conventional techniques, END offers similar oncologic outcomes and complication rates; however, it requires a longer operative time. Future studies with long-term follow-up and assessment of patient satisfaction are needed to confirm the clinical use of END.

Indexed as

Head and Neck NeoplasmsMouth NeoplasmsEndoscopesHumansNeck DissectionNeoplasm Recurrence, LocalEndoscopeNeck dissectionNeck lymphadenectomy

Identifiers

PMID35546415
PMCPMC9097363
OpenAlexW4280545505

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.