血管瘤为儿童期常见良性肿瘤之一,主要是由血管内皮细胞所组成,多为胚胎期血管网增生所形成,几乎全身均可发生,皮肤粘膜最为多见,其次也可见于肌肉、肝、脾、骨胳及中枢神经系统,其它内脏如消化道、心、肺、肾等也可受累。本院遇见1例发生在心包内,甚为罕见,特报道如下。 Hemangioma is one of the common benign tumors in childhood, which is mainly composed of vascular endothelial cells, mostly formed by the proliferation of vascular network during embryogenesis. Almost all of the hemangiomas can occur. Mucosal mucosa is the most common, followed by muscle, liver, Spleen, bone and central nervous system, other organs such as the digestive tract, heart, lung, kidney, etc. can also be involved. 1 case of hospital encountered in the pericardium, very rare, especially reported as follows.