Fig. 2
Kaplan–Meier plots of progression-free survival (a) and overall survival (b) of CTC-positive (≥5 CTCs/7.5 mL blood) MBC patients by CTC-HER2 status
Fig. 2 | BMC Cancer
Kaplan–Meier plots of progression-free survival (a) and overall survival (b) of CTC-positive (≥5 CTCs/7.5 mL blood) MBC patients by CTC-HER2 status