In a second example, a breast cancer FFPE tissue sample was imaged by fluorescence microscopy and MALDI-IHC using a panel of 5 MiralysTM probes consisting of vimentin, collagen, HER2, histone H2A.X (dual-labeled) and Na+/K+ ATPase (dual-labeled) antibodies. The gene discussed is ERBB2; the disease is breast carcinoma.