Benign Bladder Polyps Polyps In Bladder It´s Very Danger?

Polyps in bladder it´s very danger? - benign bladder polyps

Hello, my friend is 33 and after 4 years when it was more than usual regarded decided to urinate, to go to the doctor. Provided for by the polyps, bladder cystoscopy 2 very small and the doctor says you need to work them.We are very concerned because we do not know whether malignant or benign. He has never smoked and did not work, neither toxic sites. There is concern?