Background: Flat pigmented facial lesions are difficult to diagnose even with dermatoscopy. It is controversial how additional information obtained by in vivo reflectance confocal microscopy (RCM) impacts the diagnosis and management. Objective: To examine what in vivo reflectance confocal microscopy of flat pigmented facial lesions adds to clinical examination using dermatoscopy including digital dermatoscopic monitoring. Methods: We prospectively collected 70 cases of flat pigmented facial lesions and recorded diagnoses and management decisions by experts based on direct clinical examination aided by dermatoscopy including digital dermatoscopic monitoring and by remote experts who reviewed the corresponding confocal images. The expert confocal readers were blinded to the clinical and dermatoscopic appearance of the lesion. Results: The sensitivity of dermatoscopy plus digital dermatoscopic monitoring was 95.0% (95% CI 75.13% to 99.87%) and the specificity was 84.0% (95% CI 70.89% to 92.83%). The sensitivity of RCM was 95.0% (95% CI 75.13% to 99.87%) and the specificity was 82.0% (95% CI 68.56% to 91.42%). Conclusion: Although most flat pigmented facial lesions can be managed by clinical examination and dermatoscopy alone, confocal microscopy is a useful adjunct in selected lesions. If RCM is not correlated with clinical and dermatoscopic information, there is risk of overdiagnosis of actinic keratosis, however.
|Data di pubblicazione:||2017|
|Titolo:||The value of reflectance confocal microscopy in diagnosis of flat pigmented facial lesions: a prospective study|
|Autore/i:||Wurm, E.; Pellacani, G.; Longo, C.; Soyer, H. P.; Gonzalez, S.; Hofmann-Wellenhof, R.; Ahlgrimm-Siess, V.; Guitera, P.; Sinz, C.; Kittler, H.|
|Digital Object Identifier (DOI):||10.1111/jdv.14171|
|Codice identificativo ISI:||WOS:000408310900041|
|Codice identificativo Scopus:||2-s2.0-85019458320|
|Codice identificativo Pubmed:||28214381|
|Citazione:||The value of reflectance confocal microscopy in diagnosis of flat pigmented facial lesions: a prospective study / Wurm, E.; Pellacani, G.; Longo, C.; Soyer, H. P.; Gonzalez, S.; Hofmann-Wellenhof, R.; Ahlgrimm-Siess, V.; Guitera, P.; Sinz, C.; Kittler, H.. - In: JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY AND VENEREOLOGY. - ISSN 0926-9959. - 31:8(2017), pp. 1349-1354.|
|Tipologia||Articolo su rivista|
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