Evidence map›Paper›PMID 31968528›Full record

ArticleCancers2020

Evaluation of Vascular Patterns Using Contact Endoscopy and Narrow-Band Imaging (CE-NBI) for the Diagnosis of Vocal Fold Malignancy.

Nikolaos Davaris, Anke Lux, Nazila Esmaeili, Alfredo Illanes, Axel Boese, Michael Friebe, Christoph Arens

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Binary Classification of Laryngeal Images Utilising ResNet-50 CNN Architecture.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2025
    Article
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  8. Magnetic resonance imaging to assess cartilage invasion in recurrent laryngeal carcinoma after transoral laser microsurgery.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2022
    Article
  9. Endoscopic Imaging Technology Today.Diagnostics (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Interrater variation of vascular classifications used in enhanced laryngeal contact endoscopy.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. Article
  15. Article
  16. The Eyes of ENT.Medical journal, Armed Forces India
    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

7 authors at 2 institutions in 1 country.

Nikolaos DavarisDepartment of Otorhinolaryngology, Head and Neck Surgery, Magdeburg University Hospital, 39120 Magdeburg, Germany.ORCID 0000-0003-0283-9216
Anke LuxInstitute of Biometry and Medical Informatics, Otto-von-Guericke University, 39120 Magdeburg, Germany.
Nazila EsmaeiliInstitute of Medical Technology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany.ORCID 0000-0001-9741-9788
Alfredo IllanesInstitute of Medical Technology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany.ORCID 0000-0002-0118-0483
Axel BoeseInstitute of Medical Technology, Otto-von-Guericke University Magdeburg, 39120 Magdeburg, Germany.ORCID 0000-0002-5874-7145
Michael FriebeFaculty of Medicine, Otto-von-Guericke-University, 39120 Magdeburg, Germany and IDTM GmbH, 45657 Recklinghausen, Germany.ORCID 0000-0002-8624-0800
Christoph ArensDepartment of Otorhinolaryngology, Head and Neck Surgery, Magdeburg University Hospital, 39120 Magdeburg, Germany.
Otto-von-Guericke-Universität Magdeburg · DEUniversity Hospital Magdeburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The endoscopic detection of perpendicular vascular changes (PVC) of the vocal folds has been associated with vocal fold cancer, dysplastic lesions, and papillomatosis, according to a classification proposed by the European Laryngological Society (ELS). The combination of contact endoscopy with narrow-band imaging (NBI-CE) allows intraoperatively a highly contrasted, real-time visualization of vascular changes of the vocal folds. Aim of the present study was to determine the association of PVC to specific histological diagnoses, the level of interobserver agreement in the detection of PVC, and their diagnostic effectiveness in diagnosing laryngeal malignancy. The evaluation of our data confirmed the association of PVC to vocal fold cancer, dysplastic lesions, and papillomatosis. The level of agreement between the observers in the identification of PVC was moderate for the less-experienced observers and almost perfect for the experienced observers. The identification of PVC during NBI-CE proved to be a valuable indicator for diagnosing malignant and premalignant lesions.

Indexed as

contact endoscopylaryngeal cancernarrow-band imagingvascular changes

Identifiers

PMID31968528
PMCPMC7016896
OpenAlexW2999747790

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.