Evidence map›Paper›PMID 32100133›Full record

SynthesisEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2020

Elective neck dissection in T1/T2 oral squamous cell carcinoma with N0 neck: essential or not? A systematic review and meta-analysis.

Samer Ahmed Ibrahim, Ahmed Nabil Abdelhamid Ahmed, Hisham Abdelaty Elsersy, Islam Mohammed Hussein Darahem

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Historical milestones in the evolution of the procedure of neck dissection.World journal of otorhinolaryngology - head and neck surgery · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. The Impact and Prognostic Significance of Extra-Nodal Extension in Clinically N0 Oral Cancer: A Prospective Clinical Study.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Micro-metastasis and isolated tumour cells: the span between elective neck dissection versus neck observation in early oral cancer.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2020
    Article
  14. In reply to the letter to the editor regarding "Micro-metastasis and Isolated tumour cells: The span between Elective Neck Dissection versus Neck Observation in Early oral cancer".European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2020
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Samer Ahmed IbrahimDepartment of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, 6th Nile Valley Street, Hadayek Alkoba, Cairo, 11331, Egypt.
Ahmed Nabil Abdelhamid AhmedDepartment of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, 6th Nile Valley Street, Hadayek Alkoba, Cairo, 11331, Egypt. ahnabilent@gmail.com.ORCID http://orcid.org/0000-0003-3966-2135
Hisham Abdelaty ElsersyDepartment of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, 6th Nile Valley Street, Hadayek Alkoba, Cairo, 11331, Egypt.
Islam Mohammed Hussein DarahemDepartment of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, 6th Nile Valley Street, Hadayek Alkoba, Cairo, 11331, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOral squamous cell carcinoma (SCC) is characterized by a high risk of cervical lymph node metastasis with a high incidence of occult metastasis. A strong debate is still present regarding the best treatment for early oral cavity cancer with N0 neck.

objectiveThe aim of the present study was to compare between the results of elective neck dissection (END) and watchful waiting (observation or therapeutic neck dissection) in patients with early-stage (T1/T2) oral squamous cell carcinoma with N0 neck. DATA SOURCES: Medline database (https://www.pubmed.com), Google Scholar and Scopus. PATIENTS AND

methodsA systematic review and meta-analysis for the evaluation of regional recurrence rate and 5-year survival rate after elective neck dissection (END) or watchful waiting in early oral cancers were conducted. This study included published English medical articles (which met our predetermined inclusion criteria) in the last 30 years, concerning early oral SCC with N0 neck. 24 articles were included (4 randomized studies and 20 observational "retrospective" studies) with a total number of 2190 of patients who underwent END and 1619 who underwent watchful waiting. Regarding the 5-year survival rate, (10) studies were included with a total number of 1211 patients who underwent END and 948 who underwent watchful waiting.

resultsRegarding the regional recurrence rate, (END) was associated with significantly lower risk of recurrence when compared with observation. Regarding the 5-year survival rate, END was associated with a better survival rate than the observational group.

conclusionsElective neck dissection is better than watchful waiting in early (T1/T2) stage oral cavity squamous cell carcinoma with N0 neck, regarding regional recurrence and 5-year survival rate.

Indexed as

Carcinoma, Squamous CellMouth NeoplasmsHumansNeck DissectionNeoplasm Recurrence, LocalNeoplasm StagingRetrospective StudiesSquamous Cell Carcinoma of Head and NeckCervical neck dissectionEarly oral SCCN0 neck and oral tongueSquamous cell carcinomaT1/T2 oral cancers

Identifiers

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Textmetadata
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.