Hi I was just at my drs got the results from my renal ultrasound they found small masses on both of my kidneys is this normal to have benign tumors on both kidneys I ve heard of on one but not both. Also I m seeing a urologist I ve had some bleeding but shouldn t had a total hysterectomy like 13 yes ago.
Hi, Thanks for writing in. Most types of benign kidney tumors have no known risk factors. Most people with a benign kidney tumor do not have any signs and symptoms.  Problems only happen when appear once the tumor grows into surrounding tissues and organs. Symptoms can be the following blood in the urine (hematuria)pain in the back and side of the abdomen (flank)lump in the abdomenSymptomatic tumors may require treatment. It is good to get CT scan done and then followed by ultrasound every 6 months or a year.