经皮椎体成形术及血管内栓塞化疗治疗椎体恶性肿瘤

目的：观察经皮椎体成形术（PVP）、PVP和血管内栓塞化疗术综合治疗椎体恶性肿瘤的疗效。方法：29例患者（男性16例，女性13例）共40个椎体，转移性肿瘤28例，多发性骨髓瘤1例，均表现为胸腰部疼痛，2例有不同程度的脊髓功能障碍。18例患者共26个椎体单独行PVP治疗，11例16个椎体先后行PVP和（或）血管内栓塞化疗术。结果：29例患者经PVP和血管内栓塞化疗后症状完全缓解者16例（55.1％），部分缓解13例（44.9％），其中PVP不成功1例，再经血管内栓塞化疗疼痛减轻，所有患者无严重并发症发生。结论：椎体恶性肿瘤经PVP和（或）血管内栓塞综合治疗可获得很好的近期疗效，明显提高患者的生存质量。

Percutaneous vertebroplasty and endovascular therapy for the treatment of vertebrae malignant tumors

Objective To evaluate the efficacy of percutaneous vertebroplasty(PVP) and endovascular chemotherapy and embolization for the treatment of vertebrae malignant tumors. Methods Twenty nine patients (male 16, female 13) had 40 vertebrae malignant tumors, including 28 patients with 37 vertebrae metastases and 1 patient with multiple myeloma involving 3 vertebrae. The primary foci were esophageal cancer, lung cancer, colon carcinoma, hepatic cancer, stomach cancer, breast cancer, kidney cancer and 2 of unknown. All the patients showed moderate or severe thoracic and lumbar pain with 2 patients of spinal cord dysfunction. Eighteen cases with 26 vertebrae were performed PVP only, 11 cases with 16 vertebrae were undergone endovascular chemotherapy and/or embolization. Results After treatment among 29 patients, 16 had CR(55.1%), 12 had PR(41.4%), 1 was unsuccessful with PVP but pain was relieved by endovascular therapy. No complication occurred.Conclusions PVP and PVP combined with endovascular therapy may have an excellent efficacy for vertebral malignant tumors, with relief of pain obviously and prolong the patient's life.