Evidence map›Paper›PMID 23967796›Full record

Trial reportHead & face medicine2013

The detection of oral pre- malignant lesions with an autofluorescence based imaging system (VELscope™) - a single blinded clinical evaluation.

Henning Hanken, Juliane Kraatz, Ralf Smeets, Max Heiland, Alexandre Thomas Assaf, Marco Blessmann, Wolfgang Eichhorn, Till Sebastian Clauditz, Alexander Gröbe, Andreas Kolk and 1 more

Erratum issuedAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Head & face medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 10 pooled it
–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

33 citing papers in PubMed, 10 syntheses or guidelines pooled it.

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  15. Autofluorescence Image-Guided Endoscopy in the Management of Upper Aerodigestive Tract Tumors.International journal of environmental research and public health · 2022
    Review
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4 · The record

Corrections and comments

  • Erratum issued
    Assaf, Alexandre Thomas [added]
5 · Who and what money

Authors and funding

11 authors.

Henning HankenDepartment of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany. r.smeets@uke.de.
Juliane Kraatz
Ralf Smeets
Max Heiland
Alexandre Thomas Assaf
Marco Blessmann
Wolfgang Eichhorn
Till Sebastian Clauditz
Alexander Gröbe
Andreas Kolk
Madiha Rana

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe disease specific five-year survival rate especially for patients with advanced oral cancer has not improved significantly over the period of time. The most effective way of combating this dilemma is an early detection, diagnosis and eradication of early-stage lesions and their precursors. The use of VELscope® using an autofluorescence as a diagnostic tool might be useful in early detection of oral malignant lesions. MATERIALS AND

methods120 patients with suspicious oral premalignant lesions were examined with two examination methods. They were randomly divided into two groups. Group 1 was examined conventional with white-light and group 2 was examined additionally to the white-light-examination with an autofluorescence visualization device, VELscope®. Biopsies were obtained from all suspicious areas identified in both examination groups (n = 52). The diagnostic strategies were compared regarding sensitivity and specificity.

resultsBased upon the result, use of the VELscope® leads to a higher sensitivity (22.0%), but regarding specificity the additional use of the VELscope® is inferior (8.4%).

conclusionThe VELscope device is a simple, non-invasive test of the oral mucosa, which can help the experienced clinician to find oral precursor malignant lesions.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Squamous CellEarly Detection of CancerFemaleHumansMaleMiddle AgedMouth MucosaMouth NeoplasmsOptical ImagingPrecancerous ConditionsProspective StudiesSensitivity and SpecificitySingle-Blind Method

Identifiers

PMID23967796
PMCPMC3851797

What OpenQuestion holds

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Registered trials

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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.