Methods In this prospective study, 9 cases of hypovascular CHL (diameter>5cm) as diagnosed by CT/MRI were treated by percutaneous injection of bleomycin after TAE.

• 方法 前瞻性研究9例少血供性肝海绵状血管瘤的经肝动脉栓塞结合经皮经肝瘤体内药物注射介入治疗情况。