health

Leukoplakia in short

Scroll down the page to read the summary table on the leukoplakia

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:
  • Approximately 3% of adults can be found
  • Very common among smokers
  • It mainly affects men over 40 (because they are more likely to smoke)
  • 1% of those in their thirties are affected by leukoplakia
Etiological research The only demonstrable and proven etiological factor: smoking

Other potentially predisposing factors:

  • Systemic diseases (diabetes mellitus, iron deficiency anemia, liver dysfunction, etc.);
  • Allergies to materials used for daily oral cleaning;
  • Allergic reactions to instruments used by the dentist;
  • Abuse of alcoholic beverages;
  • Minor trauma but repeated over time;
  • Bacterial infections
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
  1. Guidelines to diagnose leukoplakia
  • Clinico-morphological aspect
  • Presence / absence of dysplasia
  • Localization of the lesion within the oral cavity
  • dimensions
  1. Temporary diagnosis and definitive diagnosis of leukoplakia
  • Provisional diagnosis: leukoplakia cannot be related to other etiopathological factors other than smoking
  • Complete and definitive diagnosis: formulated according to the triggering pathological causes
  1. Histopathological diagnostic evaluation
It is possible to identify a possible hyperorthokeratosis, parakeratosis, acanthosis or dysplasia, which could degenerate - the latter - into the most severe forms (tumor)
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