Correction to: Limited utility of tissue micro-arrays in detecting intra-tumoral heterogeneity in stem cell characteristics and tumor progression markers in breast cancer
1 Institute of Pathology and Molecular Pathology, University Hospital Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland.
2 Institute of Molecular Life Sciences, University of Zurich, Zurich, Switzerland.
3 Breast Center Seefeld, Zurich, Switzerland.
4 Functional Genomics Center Zurich, Zurich, Switzerland.
5 Institute of Pathology and Molecular Pathology, University Hospital Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland. zsuzsanna.varga@usz.ch.
Following publication of the original article [1], a typesetting mistake is reported. For Fig. 7b, a copy of Fig. 6b has been published. The correct Fig. 7b is given in this correction and the original article has been updated.