friends in school. The conditions of optimal treatment should be to destroy all the lesions, prevent recurrence and minimize scarring. To date, various methods, including excision, electrodessication with curettage, dermabrasion, and resurfacing with a CO 2 laser alone or in combination with trichloroacetic acid, have been tried. Our patient was treated with a CO 2 laser, and the lesions remained clear, without any scarring, 8 months later.

and occurrence of oral candidosis or herpetic stomatitis. 7-9 Treatment should not be decreased until healing of most lesions. 4 In our series, the duration of the treatment with maximal dose of oral corticotherapy as well as the average duration of hospital stay were not longer in patients with oral involvement. Lesions of some millimeters were tolerated in our patients for beginning as quickly as possible the decrease of the corticotherapy to avoid at most the occurrence of complications inherent to this therapeutics, in particular the infectious complications. To our knowledge, there is no similar work in the literature.