Subtype of primary tumor | Overall survival in months <5 CTCs | Overall survival in months ≥5 CTCs | P value |
---|---|---|---|
Luminala | 21.2 (16.5-26.5) | 7.4 (4.8-10.1) | 0.003 |
HER2 subtype | 25.2 (18.3-32.1) | 12.1 (7.9-16.2) | 0.027 |
Triple-negative | 26.7 (22.6-30.9) | 19.7 (16.2-23.1) | 0.003 |