I Went Through One Cycle Of Immunotherapy With High Dose

i went through one cycle of immunotherapy with high dose interluken 2. after 16 doses we waited two months to see if i were a responder. unfortunately it was a mixed result. tumors kept growing but doctor said blood cancer markers went from 600 before treatment to 150 after treatment. doctor now wants to try sutent for 3 months then again try high dose interluken again. i have renal cancer. so far its just in the lungs. is using sutent before going back to high dose interluken effective. thankyou