586 / 1674
Second BCS and IORT Re-Irradiation
Kraus-Tiefenbacher U et al. BMC Cancer 2007
15 patients with IBTR underwent second lumpectomy
14.7-20 Gy single dose
No local recurrence (median fu 26 months)
5-year actuarial DFS rates were 82.3%
5-year actuarial OS 94.1%
IEO experience (unpublished)
Cited in Sedlmayer F et al. Breast 2013
82
patients with IBTR underwent second lumpectomy
14-21 Gy single dose
10 local recurrence (median fu 53 months)
5-year actuarial DFS rates were 85.5%
5-year actuarial OS 100%
Intra M et al. Breast 2011
43 patients previously irradiated for HD
18-21 Gy single dose
9% local recurrence (median fu 52 months)