Systemic Therapy Combined with Locoregional Therapy Improved Survival in Oligometastatic Breast Cancer: A Single-Center Retrospective Cohort Study
Table 2
Treatment after diagnosis of oligometastases.
Treatment
ST to LRT group ()
LRT to ST group ()
ST alone group ()
Systemic therapy [ (%)]
Chemotherapy
26 (92.9)
32 (72.7)
124 (97.6)
Endocrine therapy
12 (42.9)
23 (52.3)
41 (32.3)
Anti-HER2 therapy
5 (17.9)
6 (13.6)
19 (15.0)
Locoregional therapy [ (%)]
Surgery
3 (10.7)
30 (68.2)
Radiotherapy
22 (78.6)
19 (43.2)
Thermal ablation therapy
3 (10.7)
2 (4.5)
Transcatheter arterial (chemo) ablation
0 (0.0)
1 (2.3)
Abbreviations: ST to LRT: systemic therapy followed by locoregional therapy; LRT to ST: locoregional therapy followed by systemic therapy; ST: systemic therapy.
