Oral lichenoid disease as a premalignant condition : the controversies and the unknown
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Oral lichenoid disease as a premalignant condition : the controversies and the unknown

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Oral lichenoid disease as a premalignant condition : the controversies and the unknown

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dc.contributor.author Cortés Ramírez, Dionisio Alejandro es
dc.contributor.author Gainza Cirauqui, María Luisa es
dc.contributor.author Echebarria Goicouria, María Ángeles es
dc.contributor.author Aguirre Urízar, José Manuel es
dc.date.accessioned 2017-09-06T10:53:47Z
dc.date.available 2017-09-06T10:53:47Z
dc.date.issued 2009 es
dc.identifier.uri http://hdl.handle.net/10550/60555
dc.description.abstract We grouped as oral lichenoid disease (OLD) a series of chronic inflammatory processes with autoimmune base that affect the epithelium of the oral mucosa. This disease is present in 2% of the population with a marked predilection for the female gender, especially perimenopausal women. Clinically, it is characterized by the presence of lineal reticular papules and histologically by liquefaction degeneration of the basal layer of the epithelium associated with an inflammatory infiltrate with a ?band-like? disposition on the lamina propria, composed primarily of T lymphocyte cells. Its pathogenicity is associated with deregulation of the cellular immune system, where the activated cytotoxic CD8 and the CD4 T helper lymphocytes induce apoptosis of the epithelial cells. Classically it has been considered a precancerous condition, although the malignant transformation does not exceed 1% of the cases. In recent years the differentiation between oral lichen planus (OLP) and oral lichenoid lesions (OLL) has become important, since the latter might have a greater malignant potential. In this paper, we analyse and update some controversial aspects of this frequent oral disease in relation to the diagnosis and malignant potential. es
dc.source Cortés Ramírez, Dionisio Alejandro ; Gainza Cirauqui, María Luisa ; Echebarria Goicouria, María Ángeles ; Aguirre Urízar, José Manuel. Oral lichenoid disease as a premalignant condition : the controversies and the unknown. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 14 3 2009: 3- es
dc.title Oral lichenoid disease as a premalignant condition : the controversies and the unknown es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi es

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