Table 2 Comparison of distant organ metastasis patterns in TP-MBC and TP-FBC
|  |  | TP-MBC (n = 336) | TP-FBC (n = 33,339) | P-value |
|---|---|---|---|---|
Bone Metastases | + | 29 (8.6) | 1556 (4.7) | 0.001 |
|  | – | 307 (91.4) | 31,783 (95.3) |  |
Lung Metastases | + | 15 (4.5) | 699 (2.1) | 0.007 |
|  | – | 321 (95.5) | 32,640 (97.9) |  |
Liver Metastases | + | 5 (1.5) | 739 (2.2) | 0.366 |
|  | – | 331 (98.5) | 32,600 (97.8) |  |
Brain Metastases | + | 2 (0.6) | 168 (0.5) | 0.814 |
|  | – | 334 (99.4) | 33,171 (99.5) |  |