OBJECTIVE: We examined the presence of E-cadherin and alpha, beta and gamma catenins detected by immunohistochemistry and correlated with the classic variables: grade, stage and recurrence. MATERIAL AND METHOD: The authors evaluated 37 transitional cell carcinomas. Biopsy specimens included no recurrent transitional cell carcinoma (n=19) and recurrent transitional cell carcinoma (n=18). Association of E-cadherin and alpha, beta and gamma catenins immunoreactivity with tumor grade, clinical stage and tumor recurrence was examined. RESULTS: E-cadherin and gamma catenin expression were related to the clinical stage of the disease, alpha and beta catenins were not correlated with grade, stage and recurrence of disease. CONCLUSIONS: Decreased E cadherin and gamma catenin expression were associated with advanced stage of the disease.
OBJECTIVE: We examined the presence of E-cadherin and alpha, beta and gamma catenins detected by immunohistochemistry and correlated with the classic variables: grade, stage and recurrence. MATERIAL AND METHOD: The authors evaluated 37 transitional cell carcinomas. Biopsy specimens included no recurrent transitional cell carcinoma (n=19) and recurrent transitional cell carcinoma (n=18). Association of E-cadherin and alpha, beta and gamma catenins immunoreactivity with tumor grade, clinical stage and tumor recurrence was examined. RESULTS:E-cadherin and gamma catenin expression were related to the clinical stage of the disease, alpha and beta catenins were not correlated with grade, stage and recurrence of disease. CONCLUSIONS: Decreased E cadherin and gamma catenin expression were associated with advanced stage of the disease.
Authors: Wolfgang Otto; Johannes Breyer; Sonja Herdegen; Fabian Eder; Simone Bertz; Matthias May; Roman Mayr; Eva M Lausenmeyer; Stefan Denzinger; Bas W G van Rhijn; Maximilian Burger; Arndt Hartmann Journal: Int Urol Nephrol Date: 2016-12-29 Impact factor: 2.370