血管瘤是人类最常见的先天性畸形。作者总结了25年来亲自处理的包括常见的和罕见的上千例各种类型血管发育异常的经验,并对血管瘤的性质、分类及其治疗方法提出了自己的见解。作者认为血管瘤尽管有可能生长但不是一种真性肿瘤。它是一种先天异常。可以把它视为一种先天性错构瘤,即形成脉管组织 Hemangioma is the most common congenital malformation in humans. The authors summarized the experiences of the common and rare thousands of cases of various types of vascular dysplasia personally handled in the past 25 years, and presented their own opinions on the nature, classification and treatment of hemangiomas. The authors believe that hemangioma is not a true tumor despite its possible growth. It is a congenital anomaly. It can be considered as a congenital hamartoma, that is, the formation of vascular tissue