Cyclin-dependent kinase inhibitor p27(Kip1) expression in transitional cell carcinoma of renal pelvis and ureter.


We examined the expression and significance of p27(Kip1) protein in 79 patients with transitional cell carcinoma of the renal pelvis and ureter. Immunohistochemical staining of archival tissue specimens was done using a labeled streptavidin-biotin-peroxidase method. There was no significant association between p27(Kip1) labeling index and histologic grade… (More)


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