Non-Cochrane · DTA · PM42078330

Diagnostic efficacy of VELscope in oral potentially malignant disorders: a systematic review and meta-analysis.

Li Yan, Li Zhibang, Wang Wenru, et al. · Frontiers in oral health · 2026 · PubMed · doi:10.3389/froh.2026.1811909

Findings

Population Patients with oral potentially malignant disorders (OPMD)

19 findings

VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · Comparative study: yes
Sensitivity 0.72 [0.59, 0.85]
GRADE not reported
6 studies
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination)
Sensitivity 0.84 [0.78, 0.89]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Diagnostic odds ratio
Clinical (oral examination)
DOR 4.52 [2.50, 8.16]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Diagnostic score
Clinical (oral examination)
Diagnostic score 1.51 [0.92, 2.10]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · Comparative study: yes
Specificity 0.46 [0.20, 0.72]
GRADE not reported
6 studies
VELscope autofluorescence imagingHistopathology (reference standard)Area under the SROC curve
Clinical (oral examination)
AUC 0.78 [0.74, 0.81]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · High risk of bias: yes
Specificity 0.52 [0.29, 0.75]
GRADE not reported
8 studies
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · High risk of bias: no
Sensitivity 0.86 [0.81, 0.92]
GRADE not reported
16 studies
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · Comparative study: no
Specificity 0.45 [0.30, 0.60]
GRADE not reported
18 studies
VELscope autofluorescence imagingHistopathology (reference standard)Negative likelihood ratio
Clinical (oral examination)
Negative likelihood ratio 0.34 [0.23, 0.51]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · SCIE indexed: no
Specificity 0.45 [0.23, 0.67]
GRADE not reported
9 studies
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · High risk of bias: yes
Sensitivity 0.80 [0.69, 0.91]
GRADE not reported
8 studies
VELscope autofluorescence imagingHistopathology (reference standard)Positive likelihood ratio
Clinical (oral examination)
Positive likelihood ratio 1.55 [1.22, 1.96]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · SCIE indexed: yes
Specificity 0.46 [0.30, 0.62]
GRADE not reported
15 studies
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · SCIE indexed: yes
Sensitivity 0.82 [0.75, 0.89]
GRADE not reported
15 studies
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination)
Specificity 0.45 [0.33, 0.59]
GRADE not reported
24 studies · 2363 participants
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · SCIE indexed: no
Sensitivity 0.88 [0.81, 0.95]
GRADE not reported
9 studies
VELscope autofluorescence imagingHistopathology (reference standard)Specificity
Clinical (oral examination) · High risk of bias: no
Specificity 0.42 [0.27, 0.58]
GRADE not reported
16 studies
VELscope autofluorescence imagingHistopathology (reference standard)Sensitivity
Clinical (oral examination) · Comparative study: no
Sensitivity 0.87 [0.83, 0.92]
GRADE not reported
18 studies

Included primary studies 24

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Mehrotra 2010
A cross-sectional study evaluating chemiluminescence and autofluorescence in the detection of clinically innocuous precancerous and…
PMID:20123872
20101 other reviewnot statednot extracted yet
Adil 2017
Comparative study on the efficacy of tissue autofluorescence (visually enhanced lesion scope) and toluidine blue as a screening method in…
DOI:10.4103/jmedsci.jmedsci_53_16
2017this review onlynot statednot extracted yet
Amirchaghmaghi 2018
The diagnostic value of the native fluorescence visualization device for early detection of premalignant/malignant lesions of the oral…
PMID:29079347
2018this review onlynot statednot extracted yet
Awan 2011
Evaluation of an autofluorescence based imaging system (VELscope™) in the detection of oral potentially malignant disorders and benign…
PMID:21396880
2011this review onlynot statednot extracted yet
Canjau 2018
Fluorescence influence on screening decisions for oral malignant lesions.
PMID:29940629
2018this review onlynot statednot extracted yet
Chiang 2019
Comparative evaluation of autofluorescence imaging and histopathological investigation for oral potentially malignant disorders in Taiwan.
PMID:30302607
2019this review onlynot statednot extracted yet
Farah 2012
Efficacy of tissue autofluorescence imaging (VELScope) in the visualization of oral mucosal lesions.
PMID:21818819
2012this review onlynot statednot extracted yet
Ganga 2017
Evaluation of the diagnostic efficacy and spectrum of autofluorescence of benign, dysplastic and malignant lesions of the oral cavity…
PMID:29224826
2017this review onlynot statednot extracted yet
Gao 2025
DOI:10.3969/i.issn.1001-3733.2025.05.015
NRthis review onlynot statednot extracted yet
Hang 2019
DOI:10.7655/nydxbns20191236
NRthis review onlynot statednot extracted yet
Koch 2011
Effectiveness of autofluorescence to identify suspicious oral lesions--a prospective, blinded clinical trial.
PMID:20714910
2011this review onlynot statednot extracted yet
Leuci 2020
May VelScope Be Deemed an Opportunistic Oral Cancer Screening by General Dentists? A Pilot Study.
PMID:32516953
2020this review onlynot statednot extracted yet
Paderni 2011
Direct visualization of oral-cavity tissue fluorescence as novel aid for early oral cancer diagnosis and potentially malignant disorders…
PMID:21781457
2011this review onlynot statednot extracted yet
Petruzzi 2014
Evaluation of autofluorescence and toluidine blue in the differentiation of oral dysplastic and neoplastic lesions from non dysplastic and…
PMID:24996662
2014this review onlynot statednot extracted yet
Scheer 2011
Autofluorescence imaging of potentially malignant mucosa lesions.
PMID:21429774
2011this review onlynot statednot extracted yet
Sharma 2022
To Evaluate the Efficacy of Tissue Autofluorescence (Velscope) in the Visualization of Oral Premalignant and Malignant Lesions among…
PMID:35966910
2022this review onlynot statednot extracted yet
Shi 2019
Potential role of autofluorescence imaging in determining biopsy of oral potentially malignant disorders: A large prospective diagnostic…
PMID:31416690
2019this review onlynot statednot extracted yet
Tatapudi 2025
Comparing the efficacy of VELscope with vital stains in the diagnosis of (common) oral potentially malignant disorders an observational…
PMID:40930494
2026this review onlynot statednot extracted yet
Vibhute 2021
Velscope guided oral cancer screening: A ray of hope in early oral cancer diagnosis.
PMID:35281151
2021this review onlynot statednot extracted yet
Wang 2022
Diagnostic value of objective VELscope fluorescence methods in distinguishing oral cancer from oral potentially malignant disorders (OPMDs).
PMID:35836514
2022this review onlynot statednot extracted yet
Wu 2020
DOI:10.27680/d.cnki.gzyyc.2020.000081
NRthis review onlynot statednot extracted yet
Yamamoto 2017
Detection accuracy for epithelial dysplasia using an objective autofluorescence visualization method based on the luminance ratio.
PMID:29125138
2017this review onlynot statednot extracted yet
Yeladandi 2024
A Cross-Sectional Study on Oral Potentially Malignant Disorders: Diagnostic Challenges in Early Detection of Dysplasia and the Role of…
PMID:39416560
2024this review onlynot statednot extracted yet
Zhu 2025
DOI:10.3969/i.issn.1001-3733.2025.03.015
NRthis review onlynot statednot extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match). Only the non-Cochrane dental reviews have study lists, so overlap with Cochrane reviews is not counted yet.

Review question

ElementPlanned (methods)Found (results)
PopulationPatients with OPMDOPMD patients (n=2363) in 24 studies
InterventionVELscope for diagnosis of OPMD with pathological diagnosis as gold standardVELscope (24 studies)
ComparisonStudies evaluating VELscope alone or comparing it with other methods (e.g., chemical staining)Histopathology reference standard; 6 studies also compared toluidine blue (3), iodine staining (1), another autofluorescence device (1), oral examination (1)
OutcomesTP, FP, TN, FN; sensitivity, specificity, likelihood ratios, SROCSensitivity, specificity, PLR, NLR, diagnostic score, DOR, AUC
Study designsProspective or cross-sectional studiesProspective and cross-sectional studies (24)
TimingNot specifiedNot specified