What are the causes of male urinary bifurcation?

Male urine bifurcation may be considered because of urinary stones caused, such as kidney stones, ureteral stones, there may be prostatitis, or prostate hyperplasia caused, do not rule out the possibility of urinary tumors; need to go to the regular hospital urology department to do urine routine, abdominal B-ultrasound, prostate fluid routine examination.