Background: The present study was undertaken to investigate the correlation of Epidermal Growth Factor Receptor (EGFR) expression with grade of Transitional Cell Carcinoma (TCC). Methods: Tumor samples of 75 patients from Mostafa Khomaini Hospital with Transitional Cell Carcinoma of the bladder were analyzed by immunohistochemistry for expression of EGFR. In this context. we assigned ... https://parisnaturalfoodes.shop/product-category/native-pro/