小儿白血病并发阑尾炎虽然不常见，但病情凶险，处理困难。一旦处理不好，常迁延不愈，影响到白血病本身的治疗。近年我们收治了3例并发阑尾炎的白血病患儿，2例外科治疗，l例内科保守治疗，现将体会总结如下。［例1」男性，2岁。因发热、面色苍白1月人院。查外周血白细胞（WhC Pediatric leukemia complicated with appendicitis, although not common, but dangerous, difficult to deal with. Once the treatment is not good, often delayed unhealed, affecting the treatment of leukemia itself. In recent years, we admitted 3 cases of leukemia complicated by appendicitis in children, 2 cases of surgical treatment, l cases of conservative treatment, now experience the following. [Example 1] Male, 2 years old. Due to fever, pale January hospital. Check the peripheral white blood cells (WhC