恶性肿瘤在小儿年龄阶段,虽较少见,临床中常易误诊.自将我院1994年1月～1998年8月间,遇诊的13例恶性肿瘤误诊教训分析报告如下.本文13例中,男性9例,女性4例,年龄8个月～14岁,其中白血病10例,恶性淋巴瘤2例、肾母细胞瘤1例,误诊时间最短5天,最长6个月. Malignant tumors in children’s age, although less common in clinical often misdiagnosed since our hospital from January 1994 to August 1998, met the diagnosis of 13 cases of malignant tumor misdiagnosed report as follows: In this paper 13 cases, There were 9 males and 4 females, ranging in age from 8 months to 14 years. Among them, 10 were leukemia, 2 were malignant lymphomas and 1 was nephroblastoma. The shortest misdiagnosis time was 5 days and the longest was 6 months.