Prostate nodules are nodular lesions inside the prostate gland with a hard texture, commonly seen in the following cases: 1, prostate hyperplasia: mostly seen in middle-aged men over 40 years of age, the process of prostate hyperplasia, there will be nodule-like lesions appear, there can be prostate hyperplasia urinary effort, urinary frequency, urinary urgency symptoms, can assist in the diagnosis through the prostate ultrasound. 2, prostatitis: the case of prostatitis may be caused by the onset of urinary tract inflammation implication, or by the prostate itself lesions, in the process of inflammation slowly subsiding, there may be internal nodules of the prostate, the nodules mostly do not disappear after the inflammation subsides, the patient’s pre-existing symptoms are mainly based on inflammation. The actual nodules are hard in texture and are asymptomatic in the early stages. With the onset of the disease, there may be metastases around the area and the manifestations of metastatic lesions, such as local pain and hematuria, need to improve the prostate surface antigen, MRI and other tests for timely treatment. 4, other aspects, such as prostate cysts, prostate abscesses and other conditions, will also manifest themselves as prostate nodules, requiring careful examination for a clear diagnosis. The main reason for this is the fact that the actual nodules of the prostate are still related to the specific lesions of the patient, benign nodules can be considered to continue to review, generally speaking, about six months to a year to check a more appropriate, malignant nodules must be operated early, after surgery according to the situation to carry out the necessary adjuvant therapy. In short, prostate nodule lesions are very common clinically, their own pressure is not too big, regular medical consultation clear diagnosis, in order to better treatment.