Clinical analysis of auricular lobule keloids treated with resection and electron beam radiotherapy

[Objective] To study the methods of treating auricular lobule keloids.[Methods] Auricular lobule keloids of 33 cases were treated with resection,the cut were sutured with plastic cosmetology methods,and 4 MeV electron beam were applied to irradiate the operating field within 24 hours after operation.Each course of radiotherapy treatment was 9 times.Total doses were 12 Gy.The therapeutic effects were observed.[Results] All cases were followed up for at least 12 months,21 cases were healed well,9 cases were valid.The total effective rate was 90.9%.The adverse reaction of body and wound infection were not occurred.[Conclusion] Auricular lobule keloid can be effectively treated with resection and electron beam radiotherapy.