Fig. 3

S100 proteins are expressed in pancreatic lesions. a Examples of IHC analyses of the expression of S100 proteins in a series of PDAC samples (n = 31). b Images exemplify co-expression of mesenchymal S100 proteins and E-caherin in parallel sections of a PDAC sample. c Bar charts illustrate the frequency of the expression of S100A4 and S100A6 proteins in different types of pancreatic lesions presented on TMA