title: [Radiotherapy of hidradenitis suppurativa--still valid today?].
abstract: OBJECTIVE
  In a retrospective analysis the efficacy of radiotherapy in the treatment of hidradenitis suppurativa was assessed.
  
  
  METHODS
  Data from 231 patients undergoing radiotherapy for hidradenitis suppurativa in the last years in 2 hospitals were analyzed. The patients were treated with an orthovoltage therapy unit with 175 kV, 0.5 mm copper-filtering. The single doses reached from 0.5 Gy to 1.5 Gy up to total doses between 3.0 Gy and 8.0 Gy in one series. In chronic recurrent disease 2 or more series with a total dose of more than 10.0 Gy were given.
  
  
  RESULTS
  Complete relief of symptoms at the end of radiotherapy was achieved in 89 patients (38%). In 92 patients (40%) there was clear improvement of symptoms. Only 2 patients did not react to radiotherapy. No side effects of radiotherapy occurred.
  
  
  CONCLUSIONS
  Radiotherapy should be given more consideration as a treatment option for hidradenitis suppurativa.
authors.affiliation: Klinik für Strahlentherapie, Zentralklinikum, Suhl.
authors.forename: D
authors.initials: D
authors.lastname: Fröhlich
authors.forename: D
authors.initials: D
authors.lastname: Baaske
authors.forename: M
authors.initials: M
authors.lastname: Glatzel
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D017497:Hidradenitis Suppurativa / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011879:Radiotherapy Dosage; D012189:Retrospective Studies; D016896:Treatment Outcome