The main two diseases of the enlarged prostate are benign prostate hyperplasia and prostate cancer. The difference between prostate hyperplasia and prostate cancer is not great, both are based on frequent urination and difficulty in urination, but the treatment is completely different. The reason is that both doctors and patients do not pay enough attention to it, and they have been treated according to prostate hyperplasia, and they only come to see the doctor when symptoms such as bone metastasis appear, especially in primary hospitals, where many doctors do not have the concept of prostate cancer or do not pay enough attention to it. Sun Fa, Department of Urology, Affiliated Hospital of Guizhou Medical University