Distribution of cytokeratin polypeptides in human transitional cell carcinomas, with special emphasis on changing expression patterns during tumor progression.H. Ewout Schaafsma, D. J. Ruiter, Irene M. Leigh et al.|PubMed|1990Cited by 134
Distribution of cytokeratin polypeptides in epithelia of the adult human urinary tractH. Ewout Schaafsma, D. J. Ruiter, F.C.S. Ramaekers et al.|Histochemistry and Cell Biology|1989Cited by 73
Cytokeratin and vimentin expression in normal epithelium and squamous cell carcinomas of the larynxL.A. van der Velden, W. Kuijpers, H. Ewout Schaafsma et al.|European Archives of Oto-Rhino-Laryngology|1997Cited by 35
Cytokeratin expression patterns in metastatic transitional cell carcinoma of the urinary tract. An immunohistochemical study comparing local tumor and autologous metastases.H. Ewout Schaafsma, D. J. Ruiter, J.A. Schalken et al.|PubMed|1991Cited by 34