Premium
The use of light‐based (optical) detection systems as adjuncts in the detection of oral cancer and oral potentially malignant disorders: a systematic review
Author(s) -
Rashid A,
Warnakulasuriya S
Publication year - 2015
Publication title -
journal of oral pathology and medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.887
H-Index - 83
eISSN - 1600-0714
pISSN - 0904-2512
DOI - 10.1111/jop.12218
Subject(s) - autofluorescence , medicine , cancer , pathology , leukoplakia , population , dermatology , fluorescence , physics , quantum mechanics , environmental health
In recent decades, optical techniques utilising the principles of chemiluminescence and tissue autofluorescence have emerged to facilitate the early detection of any oral mucosal changes suspicious of cancer. Purpose To evaluate the effectiveness of devices that utilise the principles of chemiluminescence and tissue autofluorescence as adjuncts in the detection of oral cancer and oral potentially malignant disorders ( OPMD s). Methods A systematic review of the published literature to evaluate the effectiveness of the ViziLite ® and ViziLite ® Plus with toluidine blue, MicroLux ™ / DL and the VEL scope ™ as aids in the detection of oral cancer and OPMD s. Results Twenty‐five primary studies published between 2004 and 2013 satisfied our criteria for selection – 13 utilised chemiluminescence and 12 tissue autofluorescence. Some had utilised both study methods on the same population. Chemiluminescence shows good sensitivity at detecting any OPMD s and oral cancer. However, it preferentially detects leukoplakia and may fail to spot red patches. The additive use of toluidine blue may improve specificity. Tissue autofluorescence is sensitive at detecting white, red and white and red patches, and the area of fluorescence visualisation loss ( FVL ) often extends beyond the clinically visible lesion. However, in addition to OPMD s, VELS cope may detect erythematous lesions of benign inflammation resulting in false‐positive test results. Conclusion There is limited evidence for their use in primary care, and these tools are better suited to specialist clinics in which there is a higher prevalence of disease and where experienced clinicians may better discriminate between benign and malignant lesions.