Figure 2From: Expression of stem cell and epithelial-mesenchymal transition markers in primary breast cancer patients with circulating tumor cellsExpression of EMT-markers and ALDH1 in CTC+ and CTC- patients. In the CTC+ group, 66 of 92 patients (72%) were positive for at least one of the EMT markers and 42 of 92 patients (46%) were positive for ALDH1, respectively. In the CTC- group, the percentages were 18% (63 of 354 patients) and 5% (19/353 patients).Back to article page