I want to ask one more question about bladder cancer. Any doctors or nurses or any medical poeple on here now?

I am almost 39 and female and have bladder cancer. I have very high epithial cells in my urine 100 percent of the time and no infection as infections have been ruled out. So what I want to know is do high epithital cells cause tumours in the body anywhere:? becasue I have a large tumou in in my right leg the size of a golf ball and is hard and at times is painfull. I also have a tumour in my left lypm node in my right groin too. I go back to the doctor and the hospital the specialits who only comes in once per week to get my prognosis. I have never smoked in my life, and for most of my life I have been very fit and healthy. So what I need to know is can white cells which are epithital cells that are very high like mine casue tumours anywhere in the body? My mother who is an RN said tonight that they can. I do not get much blood in the urine now like i have for 12 months of and on seen and unseen but lots of white epithital cells in the urine and on the cytoscopy. The hospital rang me