淋巴管瘤是淋巴管发育畸形所形成的一种良性肿瘤 ,生长速度缓慢。当瘤腔内继发性出血时 ,瘤体可迅速增大 ,特别是婴幼儿患者 ,由于颈部组织疏松 ,肿瘤的增大常可压迫呼吸道致呼吸困难或内出血性休克而危及生命。现将我科抢救的 2例 ,报道如下。图 1　病例 1手术前后照片ａ术前 Lymphangioma is a benign tumor formed by the development of lymphatic malformations and grows slowly. When the hematoma secondary hemorrhage, the tumor can rapidly increase, especially in infants and young children, due to loose neck tissue, the tumor can often increase the oppression of the respiratory tract caused by dyspnea or endangering life-threatening hemorrhagic shock. Now 2 cases of our department rescue, reported as follows. Figure 1 Case 1 before and after the operation of a photograph before surgery