Figure 3From: Stem cell and epithelial-mesenchymal transition markers are frequently overexpressed in circulating tumor cells of metastatic breast cancer patientsCorrelation of epidermal/mesenchymal transition (EMT) markers or ALDH1 or both with response to therapy. (a) The identification of EMT markers was considered positive if at least one marker was detected in the sample. Patients are stratified into responders and nonresponders. (b) Detailed analysis for the correlation of ALDH1 as well as the EMT markers and response to therapy.Back to article page