咽喉部血管瘤较少见,易出血,一旦发生有出现窒息的危险。对于较局限的小范围的血管瘤~〔1〕,平阳霉素局部注射较为普遍,但注射局部组织易出现坏死。尿素是人体正常代谢产物而且是良好的栓塞剂和硬化剂,高浓度的尿素可使病变的血管内皮细胞萎缩,局部病变组织纤维化~〔2〕。我科对原方案进行改良,应用尿素联合平阳霉素等混合液对13例咽喉部血管瘤进行局部注射,疗效较满意,报告如下。1资料与方法1.1临床资料 Throat hemangioma less common, easy bleeding, in the event of a risk of suffocation. For the more limited small area of ​​hemangioma 〔1〕, Pingyangmycin local injection is more common, but prone to necrosis of the injection of local tissue. Urea is the body’s normal metabolites and is a good embolic agent and hardener, high concentrations of urea can make the lesions of vascular endothelial cells shrink, local lesions fibrosis ~ 2. Our department on the original program to improve, the application of urea and Pingyangmycin and other mixed liquid to 13 cases of throat hemangioma local injection, the effect is more satisfactory, the report is as follows. 1 Materials and Methods 1.1 Clinical data