Clinical outcome in localized renal cell carcinomas related to immunoexpression of proliferating cell nuclear antigen, Ki-67 antigen, and tumor size.
- Authors:
- Published online on: September 1, 1999 https://doi.org/10.3892/or.6.5.1039
- Pages: 1039-1082
Metrics: Total
Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )
Abstract
This study was designed to clarify the relationship between clinical outcome and immunoexpression of proliferating cell nuclear antigen (PCNA) and Ki-67 antigen (Ki-67) in 71 localized renal cell carcinomas (RCCs) of Robson stage I and II, related to the disease recurrence and tumor size. PCNA and Ki-67 expressions showed significant differences between non-recurring and recurring groups and more variability in stage II than in stage I. Recurrence rates according to tumor size were 0% for /=5.0 cm. It was concluded that PCNA and Ki-67 expression profiles were considered to be closely related to tumor stage and showed some promise for predicting the disease recurrence.
