... reirradiation in breast cancer is rare and not available on a systematicbasis concerning radiation techniques.Repeat high-dose partial breast irradiation after excisionof an in -breast recurrence was offered ... purposes)BackgroundIncreasing numbers of breast cancer patients are treatedwith breast conserving surgery followed by systemic ther-apy and radiotherapy. Failure rates after breast conservingtherapy (BCT) increase ... previously irra-diated breast cancer. Strahlenther Onkol 1991, 167:93-97.18. Kouloulias VE, Dardoufas CE, Kouvaris JR, Gennatas CS, Polyzos AK,Gogas HJ, Sandilos PH, Uzunoglu NK, Malas EG, Vlahos LJ:...