Objective Renal cell carcinoma(RCC),accounting for approximately 2-3% of all malignancies in adults,is considered as the seventh most common cancer in male and the ninth most common cancer in female.
Objective The purpose of this meta-analysis is to compare the safety and efficacy of en bloc transurethral resection of bladder tumor(EBRT)versus conventional transurethral resection of bladder tumor(
Objective Introduction Ampullary neoplasm refers to the benign and malignant tumor around ampulla of vater and it consists of duodenal papillary tumor,ampulla of vater tumor and tumor of the terminal