淋巴管瘤是来自中皮层的淋巴管源性良性肿瘤。90%的淋巴管瘤发生在2岁前[1],发生于腹部者较为罕见。现就1例腹部囊性淋巴管瘤并感染的病例报告如下。1临床资料患儿,女,1岁10个月。因间断发热12 d,发现腹胀8 d收入院。患儿于12 d前无明显诱因出现发热,体温38.0~38.5℃,无咳嗽、 Lymphangiomas are lymphangiogenic benign tumors from the middle cortex. Ninety percent of lymphangiomas occur before 2 years of age [1], and those occurring in the abdomen are rare. Now on a case of abdominal cystic lymphangioma and infection of the cases are as follows. 1 clinical data children, female, 1 year old and 10 months. Due to intermittent fever 12 d, found bloating 8 d income hospital. Children in 12 days before no obvious incentive to fever, body temperature 38.0 ~ 38.5 ℃, no cough,