Fig. 1

Treatment algorithm for non-muscle invasive bladder cancer. All of the treatment options shown may be appropriate. The selection of therapy should be individualized based on patient eligibility and the availability of the therapy at the discretion of the treating physician. These algorithms are meant to provide advice as the consensus recommendations of the Task Force. (1) The Task Force defines Low Risk as solitary, primary low-grade Ta tumor. (2) Intermediate Risk is defined as histologically-confirmed multiple and/or recurrent low-grade Ta tumors. (3) High risk is defined as any T1, high-grade and/or carcinoma in situ