title: Oral lichen planus and epithelial dysplasia with lichenoid features: a review and discussion with special reference to diagnosis.
abstract: Despite guidelines for the diagnosis of oral lichen planus (OLP), there has been much difficulty and ambiguity in rendering a straightforward diagnosis. The root of the problem might arise in not following universal guidelines and being too rigid and unilateral in making a diagnosis. Because of its autoimmune pathogenesis, the dynamic nature of OLP has further fueled confusions. This has had repercussions in the form of controversies in its diagnosis, treatment protocols, research, and most importantly, its potentially malignant nature. Oral lichenoid dysplasia (OLD), an enigmatic entity, proposed by Krutchkoff and Eisenberg, has not found universal acceptance by the pathology community. The objective of the present review was to outline these debates and discuss ongoing controversies regarding OLD and uncertainties in the diagnostic criteria of OLP.
authors.affiliation: Department of Oral and Maxillofacial Pathology, Ragas Dental College and Hospital, Chennai, India.
authors.forename: D SharathKumar
authors.initials: DS
authors.lastname: Sanketh
authors.affiliation: Department of Oral Pathology, College of Dentistry, Jazan University, Riyadh, Saudi Arabia.
authors.forename: Shankargouda
authors.initials: S
authors.lastname: Patil
authors.affiliation: Private practice, Chennai, India.
authors.forename: Balamukundan
authors.initials: B
authors.lastname: Swetha
mesh_terms: D003937:Diagnosis, Differential; D004848:Epithelium / Q000473:pathology; D006801:Humans; D017676:Lichen Planus, Oral / Q000473:pathology*; D009055:Mouth / Q000473:pathology*
keywords: epithelial dysplasia; oral lichen planus; oral lichenoid dysplasia; oral lichenoid lesion; premalignant