Prostate examination includes imaging examination, laboratory examination, rectal palpation and cystoscopy. 1. Imaging examination: It mainly includes ultrasound, CT, MRI, etc., in order to know the size and shape of the prostate, the degree of protrusion into the bladder, and whether there are any abnormal occupying lesions, calcification and stones. 2. Laboratory tests: prostate cancer antigen test to determine whether the prostate is cancerous, prostate fluid test to determine whether there is prostatitis, transrectal needle aspiration biopsy to determine the nature of the lesion. 3. Rectal diagnosis: patients need to take the chest and knee position, elevate the buttocks, the examiner through anal diagnosis can understand the size of the prostate gland, texture, whether the surface is smooth, whether there are nodules, whether there is no pressure and pain, etc., but also through the prostate gland massage method to take the prostate gland fluid for the prostate gland fluid examination. Prostate examination is a routine examination, patients do not need to be nervous, if there is discomfort during the examination, should immediately stop the operation, the examination process, the doctor will fully protect the privacy of patients, so patients can relax.