Hi. 5cm. lump in tube is quite a large mass and it must be some TO mass and it seems it is having pressure symptoms and irritating bladder due to which frequent urination
. it needs to be thoroughly evaluated and treated. I could not get as you wrote that you have been cleared of infection/cancer. Your mRI
report must be showing the details of this mass. You need to see the dr. at the earliest and take advice.thanks.