Fig. 2

Androgen and estrogen expression on CETCs. a Representative images of EpCAM (green) and AR staining (red) on CETCs in one patient. b Representative images of EpCAM (green) and ER staining (red) on CETCs in the same patient. There is a substantial heterogeneity in EpCAM, AR and ER expression level across the CETCs from the same patient