肝血管瘤是肝脏常见的良性肿瘤 ,早期多无症状 ,常在体检时发现。生长快、瘤体大的肝血管瘤常有右上腹疼痛、腹胀等症状 ,并有自发性或创伤性破裂出血的危险。一旦出血 ,其致死率甚高。传统的治疗方法为手术切除。随着介入放射学的发展 ,经动脉栓塞治疗巨大肝血管瘤已成为一种 Hepatic hemangioma is a common benign tumor of the liver. It is often asymptomatic in early stages and often found on physical examination. Fast-growing, hemangiomas with large tumors often have symptoms such as pain in the right upper quadrant, abdominal distension, and the risk of spontaneous or traumatic bleeding. Once bleeding, the mortality rate is very high. The traditional treatment is surgical resection. With the development of interventional radiology, the treatment of massive hepatic hemangiomas by transarterial embolization has become a