孙老师退休后日子过得清闲自在。但最近几年,他感觉小便次数增多、排尿费力。一开始,他以为是“上火”了,并未放在心上。后来症状越来越严重,到医院就诊,医生对他进行肛门指诊检查时发现,前列腺质地比较硬,且有结节生成,穿刺检查确诊是前列腺癌。前列腺癌在欧美国家较为常见。近年来,中国男性前列腺癌的发病率呈上升趋势。早期发现并通过手术有可能彻底治愈,但前列腺癌早期症状容易与常见的前列 Sun retired after the day had a free time. In recent years, however, he has seen an increase in urination and urination. At first, he thought it was “lit”, and did not mind. Later, more and more serious symptoms, to the hospital, the doctor anal examination of his anus found that the prostate is relatively hard texture, and nodules are generated, the puncture is diagnosed with prostate cancer. Prostate cancer is more common in Europe and the United States. In recent years, the incidence of prostate cancer in Chinese men is on the rise. Early detection and surgery may be completely cured, but early symptoms of prostate cancer easily with the common forefront