Introduction: According to EAU 2018 guidelines, TURBT is the gold standard method for diagnosis and treatment of non-muscle invasive bladder tumor. It has been reported that in 50% of cases no detrusor was found in the specimen. The aim of this study is to compare presence of detrusor in specimens taken by conventional and en-bloc method. Methods: From September 2017 to September 2018, 60 patie...
