先天性声门下血管瘤死亡率较高,可于出生后数月因气道梗阻而危及生命。婴儿喉部血管瘤常位于一侧声门下区,无蒂、柔软、可压缩,呈粉红色或蓝色,与周围组织分界不清。近30年屡见有文献报道,多采用放射治疗,但放疗后可发生甲状腺恶性变。作者报告婴儿喉部血管瘤11例,都在出生后至8周内即出现症状,其中2例分别于52周及53 Congenital subglottic hemangiomas have a high mortality rate and can be life-threatening due to airway obstruction several months after birth. Infantile laryngeal hemangioma is often located in the subglottic region. It is pedicled, soft, compressible, pink or blue, and the boundary with the surrounding tissue is unclear. In the past 30 years, there have been reports of frequent use of radiotherapy, but malignant transformation of the thyroid gland can occur after radiotherapy. The authors reported 11 cases of infantile laryngeal hemangioma, all of which developed symptoms within 8 weeks after birth, including 2 cases at 52 weeks and 53 respectively.