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[Bowenoid actinic keratosis: therapy with intralesional injection of recombinant beta-interferon]
L Kowalzick1, H Mensing, U Weyer
1Universitäts-Hautklinik Hamburg-Eppendorf.
Biopsy-proven bowenoid actinic keratosis located in the pretibial region in each of two elderly women (61 and 81 years) were treated with intralesional injections with a new recombinant beta-interferon. The treatment took the form of intralesional injections three times a week over 3 consecutive weeks. The dose per single injection was 1.5 or 1.0 MU interferon, respectively. Clinical and histological examinations showed a complete response in both patients. Controls up to 18 months showed no relapse. There were no flu-like side-effects. Leukocyte counts decreased by 2700 and 500 cells per microliter during therapy.
Biopsy-proven bowenoid actinic keratosis located in the pretibial region in each of two elderly women (61 and 81 years) were treated with intralesional injections with a new recombinant beta-interferon. The treatment took the form of intralesional injections three times a week over 3 consecutive weeks. The dose per single injection was 1.5 or 1.0 MU interferon, respectively. Clinical and histological examinations showed a complete response in both patients. Controls up to 18 months showed no relapse. There were no flu-like side-effects. Leukocyte counts decreased by 2700 and 500 cells per microliter during therapy.