Zohdy, MarwaMarwaZohdyCazzaniga, SimoneSimoneCazzaniga0000-0001-8161-6138Nievergelt, HelgaHelgaNievergeltBlum, RolandRolandBlumSuter, ValérieValérieSuter0000-0003-3206-5266Feldmeyer, LaurenceLaurenceFeldmeyerBeltraminelli, HelmutHelmutBeltraminelli2024-10-052024-10-052021-04-01https://boris-portal.unibe.ch/handle/20.500.12422/57123Oral lichen planus (OLP) and oral lichenoid lesions (OLL) can both present with histological dysplasia. Despite the presence of WHO-defined criteria for the evaluation of epithelial dysplasia, its assessment is frequently subjective (inter-observer variability). The lack of reproducibility in the evaluation of dysplasia is even more complex in the presence of a lichenoid inflammation. We evaluated dysplasia in 112 oral biopsies with lichenoid inflammation in order to study the inter-observer and the intra-observer variability.endysplasia inter-observer intra-observer oral lichen planus oral lichenoid disease oral lichenoid lesion600 - Technology::610 - Medicine & healtharticle10.48350/1583633391571010.3390/dermatopathology8020013