囊状淋巴管瘤少见,在小儿比成人多。病变多发生在颈、腋及腹股沟部,腹膜后者较罕见,尤其巨大型,文献报告极少,现将我院收治2例予以报道。例1 女,4岁,因腹部包块逐渐胀大月余而入院。1月前患儿诉腹痛,其母发现腹部似有包块,曾去某医院求医,行保肝等治疗无效,包块逐渐增大,无发热,饮食及二便正常。 Cystic lymphangioma rare, more children than adults. Lesions occur in the neck, axils and groin, the peritoneal is rare, especially the huge type, the literature rarely reported now in our hospital were treated 2 cases were reported. Example 1 Female, 4 years old, due to abdominal mass swelling gradually more than a month and admitted to hospital. 1 month ago, children complained of abdominal pain, the mother found the abdomen seems to have mass, had to go to a hospital for treatment, such as liver and other treatment ineffective, mass gradually increased, no fever, diet and two will be normal.