肝脏血管瘤是肝脏良性瘤中最常见者,尸检的发现率约为0.4～7.0%。多数为直径小于5cm 的单发病变,多发性者约占10%。血管瘤的组织学分类依据是其所含纤维的多少,分有硬化性血管瘤、血管内皮细胞瘤、毛细血管瘤和海绵状血管瘤,其中以海绵状血管瘤最多见。随着高分辨率超声仪和CT Hepatic hemangioma is the most common benign tumor in the liver. The detection rate of autopsy is approximately 0.4 to 7.0%. Most are single lesions less than 5cm in diameter, and about 10% are multiple. The histological classification of hemangiomas is based on the number of fibers contained in them, including sclerosing hemangiomas, vascular endothelial cell tumors, capillary hemangiomas, and cavernous hemangiomas, among which cavernous hemangiomas are the most common. With high resolution ultrasound and CT