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Disorder | Leukoplakia: typical lesion of the oral cavity that is distinguished by the formation of whitish plaques, often responsible for the perceptual alteration of the taste of food and discomfort within the mouth |
Leukoplakia and possible neoplastic degeneration | Leukoplakia may be a precursor to neoplasms, although this degeneration is quite rare. (malignant transformation: 2-5% of subjects with leukoplakia) |
Progress in research: future hope | The search for cellular markers aimed at perfecting the diagnostic criteria is a valid aid to predict the possible neoplastic progression of leukoplakia |
Etymological analysis of leukoplakia | Literally, leukoplakia (or leukoplakia) means "white plate" |
Incidence of leukoplakia | One of the most known and common "white lesions" affecting the buccal mucosa:
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Etiological research | The only demonstrable and proven etiological factor: smoking Other potentially predisposing factors:
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Clinical picture of leukoplakia | Locations: oral leukoplakia tends to localize mainly at lingual, gingival, mucosal -bial and vestibular level Characteristics: white tongue, furrowed with apparently bloody reddish streaks, responsible for the striped, almost zebra-striped appearance of the tongue itself |
Classification of leukoplakia | Homogeneous flat leukoplakia : the plaque is flat and slightly rippled, with white spots interposed to reddish arborescent streaks Verrucous leukoplakia: the superficial film that covers the plaque is irregular and characterized by obvious ramifications Uneven fissured leukoplakia: the lesion appears nodular, often also accompanied by erythro-leukoplas- |
Leukoplakia diagnosis |
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Resolving therapies against leukoplakia | The therapies are based on the elimination of causal elements Mild leukoplakia: spontaneously regresses (smoking cessation of cigarettes) Leukoplakia of medium or severe type (risk of dysplastic lesions increases): surgical removal remains the only solution |