Fig. 4.

(a) and (b) BF, DF and Alexa488 and Alexa647 Fluorescence (FL1 and FL2, respectively) typical images of the z-stack obtained with the oCelloscope. The scale bar depicted in the right panel represents $200\mu \mathrm{m}$. (c) H&E-stained tissue section, and (d) cross section of the confocal microscope showing the same structures with CK8-18 positive luminal epithelial cells (green) and CK5 positive basal epithelial cells (red) in a Gleason 4 prostate sample with ill-formed growth pattern with intraductal carcinoma.