Fig. 4From: Analysis of circulating tumour cell and the epithelial mesenchymal transition (EMT) status during eribulin-based treatment in 22 patients with metastatic breast cancer: a pilot studyKaplan–Meier curves of PFS according to CTC types. Kaplan–Meier curves for PFS in 20 patients according to each CTC type are shown. The log-rank test was applied for comparisons of the survival distributions of the two groupsBack to article page