Fig. 4

The correlation of the expression of SSEA4 and SOX2 in adjacent and distal consecutively sectioned immunofluorescence-processed tissues. a Representative immunofluorescence images for adjacent sections 6 and 7 stained for SSEA4 (green), and for distal sections 2 and 6 stained for SOX2 (red). All images were taken at ×20. b Graphs showing Spearman’s Rho correlations between positive expression of SSEA4 in sections 6 and 7 or SOX2 in sections 2 and 7, for all samples