肾结石在成人为多发病,表现典型者诊断并无困难。幼儿和学龄前儿童较为少见,临床症状多不典型,极易误诊。我院收治一例报道如下。患儿女,2岁10个月。其父代诉,自1990年4月5日始出现脐周阵发性隐痛,持续约10分钟,有时哭闹,过后如常。就近诊为“消化不良”,对症治疗10天无效。后每10天左右发作一次,伴下腹部疼痛,尿 Kidney stones in adults as frequently-occurring disease, the performance of the typical diagnosis is not difficult. Toddlers and preschoolers are more rare, clinical symptoms and more atypical, easily misdiagnosed. A hospital admitted to our hospital as follows. Children with children, 2 years and 10 months. His father sued, since April 5, 1990 began to occur intermittent umbilical pain, continued for about 10 minutes, and sometimes crying, as usual. Nearly diagnosed as “indigestion”, symptomatic treatment is invalid for 10 days. After every 10 days or so attack, accompanied by abdominal pain, urine