The prostate gland see echo-less area 5 * 5mm may be prostatitis or prostate cyst performance. 1. When the prostate tissue inflammation, there may be localized congestion and edema and other lesions, in the prostate ultrasound, may show the prostate echogenic zone 5 * 5mm, and the volume of the echogenic zone may also gradually increase, accompanied by frequent urination, urinary incontinence, as well as lower abdominal swelling and other uncomfortable symptoms. 2. Some men’s prostate tissue may form cysts, sometimes there will be fluid inside the cysts, then the prostate ultrasound examination will also appear in the prostate anechoic zone 5 * 5mm performance. If the examination found that the prostate anechoic zone 5 * 5mm situation, need to promptly consult a doctor to receive regular treatment, usually also pay attention to drink plenty of water and diligent urination, and to avoid prolonged sedentary, so as to help the health of the prostate.