Figure 1.
Kaplan-Meier survival curves for 196 pairs of BCS/mastectomy underwent postoperative radiotherapy. (A) Locoregional relapse. (B) Distant metastasis. (C) Distant metastasis-free survival. (D) Distant metastasis-free survival. (E) Progression-free survival survival. (F) Breast cancer-specific survival. P-values were calculated using an unadjusted log-rank test.