From: Waiting time for radiation therapy after breast-conserving surgery in early breast cancer: a retrospective analysis of local relapse and distant metastases in 615 patients
Timing of RT
HR (95 % CI)
p
LRFS (days)
<60
1
0.338
61–120
0.28 (0.53–1.58)
>120
0.58 (0.09–3.62)
DMFS (days)
0.406
0.32 (0.06–1.70)
–
DFS (days)
0.102
0.36 (0.10–1.24)
0.18 (0.04–0.91)