Elisabeth R.E.A. Brouns

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The aim of the present study was to evaluate the definition of oral leukoplakia, proposed by the WHO in 2005 and taking into account a previously reported classification and staging system, including the use of a Certainty factor of four levels with which the diagnosis of leukoplakia can be established. In the period 1997-2012 a hospital-based population of(More)
Since its introduction in the literature in 1985, the term proliferative verrucous leukoplakia (PVL) has been the subject of an ongoing discussion with regard to its definition. Widespread or multifocal occurrence of oral leukoplakia is not just synonymous to PVL. In the present treatise the proposal is made to require the involvement of more than two oral(More)
Ewing sarcoma is a malignant, small, round blue-cell tumor of the bone that is usually located in the long bones and the pelvis. Fewer than 3% of all Ewing sarcomas originate in the head and neck region and these are mostly located in the posterior mandible. We report the case of a 17-year-old girl with a primary Ewing sarcoma localized at the midline of(More)
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