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目的 探讨经动脉栓塞治疗肝海绵状血管瘤的机理、临床疗效及并发症的防治。方法 12 例经B超、CT 或MRI及血管造影证实的肝海绵状血管瘤,作超选择性肝动脉插管栓塞。栓塞剂为超液态碘油、明胶海绵及弹簧圈。结果 栓塞术后病人症状改善,所有病灶均有不同程度的缩小,其中9 例缩小50 % 以上,1 例4 年后B超检查瘤体消失。结论 经动脉栓塞治疗肝海绵状血管瘤是一种有效方法,在碘油和明胶海绵栓塞基础上再用弹簧圈栓塞,可以提高疗效及减少栓塞次数
Objective To investigate the mechanism, clinical efficacy and prevention and treatment of hepatic cavernous hemangiomas treated with arterial embolization. Methods Twenty-two patients with hepatic cavernous hemangioma confirmed by ultrasound, CT or MRI and angiography were enrolled in this study. Embolic agent for ultra-liquid lipiodol, gelatin sponge and coil. Results After the embolization, the symptoms of the patients improved, all the lesions were reduced in varying degrees, of which 9 cases were reduced by more than 50%. One case died of B-ultrasound after 4 years. Conclusion The treatment of hepatic cavernous hemangiomas by arterial embolization is an effective method. The embolization of lipiodol and gelatin sponge can then increase the curative effect and reduce the number of embolization