中药白芨作为栓塞剂运用于骨骼肿瘤的治疗

目的：评价中药白芨作为栓塞的对骨骼系统肿瘤治疗的临床疗效。材料与方法：６例患分别患有骨母细胞肉瘤，软骨母细胞肉瘤，纤维肉瘤并骨转移，肺癌耻骨转移，脊索瘤及纤维异常增殖症，行动脉选择性造影后病人知动脉注入白芨颗粒达到完全栓塞，再采用平片，血管造影及手术后病理分析评价疗效。结果：（１）３例恶性骨肿瘤栓塞后使原有剧疼症状明显减轻；（２）２例恶性骨肿瘤栓塞后１个月显示病灶内明显钙化；（３）５例手术后病理

A Chinese Medicinal Agent Bletilla Striata as Embolizing Material for the treatment of bony Neoplasma

To evaluate the traditional chinese medicinal agent Bletilla Striata used as arterial embolizing agent for treatment of bony neoplasma.Materials and methods:6 patients with osteoblastoma,chondroblastoma,fibrosarcoma with bony metastasis,bronchial carcinoma with pelvic metastasis,chordoma,and fibrous dysplasia respectively were treated by arterial embolization using Bletilla Striata. The follow-up controll was made by angiography,clinical examination,X-ray film and pathological study after operation. Results:Serious pain was reduced significantly in 3 patients;Calcification was noted in the lesions in 2 cases;Pathological examination showed large area of necroses in tumor after embolization;Angiograms showed obliteration of supplying vessels in the tumor in 1 month.The patient with fibrosarcoma,who had been operated on before embolization but it was failed because of incontrallable bleeding,has been operated successfully after embolization. Conclusion:Embolization using Bletilla Striata is an active and significant palliative treatment for bone tumors,and also for patients who are candidats for surgical operation.