目的　探讨前列腺结石发病机制及其诊断与治疗。方法　本文报告 5 6例前列腺结石症。采用肛检、X线、B超、CT等检查对患者作出诊断 ,以手术和药物治疗并随访观察。结果　合并前列腺增生症患者采取手术治疗及药物治疗 ,均治愈或症状改善。合并慢性前列腺炎患者予以对症处理后症状均好转。合并前列腺癌患者按前列腺癌处理后病情无特殊。其余患者均随访观察病情无变化。结论　前列腺结石以B超及CT诊断较可靠 Objective To investigate the pathogenesis of prostate stones and its diagnosis and treatment. Methods This article reports 56 cases of prostate stones. The use of anal examination, X-ray, B-ultrasound, CT and other tests to make the diagnosis of patients to surgery and drug treatment and follow-up observation. Results Patients with benign prostatic hyperplasia were treated with surgery and drug therapy, were cured or the symptoms improved. Patients with chronic prostatitis symptomatic treatment after symptoms were improved. Prostate cancer patients treated by prostate cancer after the disease was no specific. The remaining patients were followed up to observe the condition did not change. Conclusion Prostate stones with B ultrasound and CT diagnosis more reliable