对于人体内微体岩石－尿石，运用地质学与医学病理学紧密相关的知识来研究其形成过程与机制是可行的，也是必要的．并据此提出了成石基本单元的假说，较好地解释了成核、生长与聚合的成石过程和机制，划分了结石聚合样式与类型及其与结石症发病的关联。 It is feasible and necessary for human micro-body rock-uroliths to study the formation process and mechanism by using the closely related knowledge of geology and medical pathology. Based on this, the hypothesis of stone-forming basic unit is put forward, which can well explain the process and mechanism of stone formation, growth and polymerization, and divide the pattern and type of stone aggregate and its association with the incidence of stone disease.