question: Hello, My Daughter age 40, underwent a procedure to stretch her bladder and urethra. She suffers from Interstitial Cystitis. During the procedure her Urologist checked her kidney and they found 3 nodules on her kidney. scan shows them as dark spots. The did a TB test and it will be looked at today. He suspects Renal TB. My fear is Renal Cancer. And I am concerned that if the TB test is negative, so far it looks to be, my concern is they will not do further testing to identify these nodules for at a month or more. Any thoughts?