What is the disease of old people's urine blood

What disease is hematuria of old person? Old people show painless gross hematuria, first of all, be careful, is caused by urinary system tumors, especially bladder tumors, we need to do urinary B-ultrasound and urine routine to check. 1, if the number of white blood cells in the urine increased, it may be caused by urinary tract infection. 2. If urine routine is normal, only red blood cells are elevated. We need to rule out stones or tumors through urinary B-ultrasound. If necessary, we need to go through urinary CT and cystoscopy to understand whether there are tumors in the urinary system. For the elderly, urinary tumors are relatively common. We must carefully check to rule out urinary tumors and clarify the cause and bleeding site of hematuria. We are carrying out effective treatment.