Had bladder and prostate removed in Aug 16 because of bladder cancer. This was after 6 sessions of chemo which weren't particularly effective. CAT scans in Sep, Dec and Mar were negative for any signs of cancer but the scan last week revealed a lymph node in the left groin area. My oncologist recommends immunotherapy beginning next week which would consist of 6 sessions, 3 weeks apart. Has anyone out there had this treatment and how did I it turn out? Thank you in advance.