using monoclonal antibodies against cytokeratin and vimentin , we compared neoplastic with normal and reactive mesothelia and we found coexpression of these two intermediate filaments in the reactive and neoplastic mesothelial but not in the normal mesothelia , supporting the suggestion that surface mesothelial cells are derived from multipotential submesothelial cells .
C0021770
intermediate filaments
C0007634
cells