血管瘤(haemangioma)是由大量增生的血管所构成,为常见的软组织肿瘤,是一种常见病、多发病,特别在婴幼儿群体中。目前,仍认为血管瘤是由胚胎血管先天性发育不良所致,具有肿瘤和畸形的双重特性。血管瘤大多为良性,婴幼儿的血管瘤还具有自然消退现象。但血管瘤的破 Haemangioma is composed of a large number of hyperplastic blood vessels, is a common soft tissue tumor, is a common disease, frequently-occurring disease, especially in infants and young children groups. At present, hemangiomas are still considered to be caused by congenital hypoplasia of embryonic blood vessels, with the dual characteristics of tumors and deformities. Hemangiomas are mostly benign, infantile hemangiomas also have a natural regression phenomenon. But hemangioma broken