Table 1 Baseline characteristics of 27 patients with BCLM
Clinical features | Value |
|---|---|
Average age (years) (range) | 55.17 ± 9.06 (33–79) |
60 years | 21 |
≥ 60 years | 6 |
Menstrual state | |
Premenopausal | 9 |
Postmenopausal | 18 |
Pathological subtype | |
Invasive ductal carcinoma | 26 |
Invasive lobular carcinoma | 1 |
Primary tumor size (cm) | |
2 | 15 |
2–5 | 6 |
≥ 5 | 5 |
Invasion of chest wall skin | 1 |
Axillary metastatic lymph nodes (number) | |
0 | 14 |
1–34 | 8 |
≥ 4 | 5 |
ER/PR | |
+ | 18 |
− | 9 |
Her-2 | |
+ | 15 |
− | 12 |
Time to postoperative liver metastasis (months) | |
< 24 | 16 |
≥ 24 | 11 |
Intrahepatic lesions (number) | |
Single | 5 |
Multiple | 22 |
Intrahepatic lesion size (cm) | |
3 | 3 |
≥ 3 | 24 |
Whether combination therapy was adopted | |
Yes | 18 |
No | 9 |
Whether complicated by extrahepatic metastasis | |
Yes | 16 |
No | 11 |
Number of interventional treatment sessions (range) | 2.44 ± 1.58 (1–6) |