Most common tumor of urinary bladder is ?: (A) Sq. cell carcinoma, (B) Adeno carcinoma, (C) Transitional carcinoma, (D) Str. squamous carcinoma
Answer is C. Answer is 'c' i.e. Transitional cell carcinoma There are 3 common histological types of bladder cancer a) Transitional (urothelial) cell ca -- 90% b) Squamous cell ca -- 5-10% c) Adenocarcinoma -- 2%