Prasongwatana V, Sriboonlue P, Suntarapa S
Br J Urol. 1983 Aug;55(4):353-5. doi: 10.1111/j.1464-410x.1983.tb03320.x.
Stones removed from 120 adults and 22 children were analysed for chemical composition. Calcium oxalate was the main component of both adult (49%) and childhood (44%) stones. Calcium stones formed the major type in adults and were slightly more common in males, whereas urate/uric acid stones were predominant in children and were more common in girls. In adults, the stones were usually found in the upper urinary tract (UUT) and were mainly of calcium type (72%), while all three types were found in almost equal amounts in the lower urinary tract (LUT). Magnesium ammonium phosphate and urate/uric acid were the stones found mainly in the upper and lower urinary tracts respectively of children.
对从120名成人和22名儿童体内取出的结石进行了化学成分分析。草酸钙是成人结石（49%）和儿童结石（44%）的主要成分。钙结石是成人结石的主要类型，在男性中略为常见，而尿酸盐/尿酸结石在儿童中占主导地位，在女孩中更为常见。在成人中，结石通常在上尿路（UUT）中发现，主要为钙型（72%），而在整个下尿路（LUT）中三种类型的结石数量几乎相等。磷酸镁铵结石和尿酸盐/尿酸结石分别主要见于儿童的上尿路和下尿路。
