Objective to investigate the surgical treatment of primary sacral tumor, and to improve survival rate.
目的探讨原发性骶骨肿瘤的手术治疗方法，提高骶骨肿瘤的生存率。
Objective to study the methods for reconstruction of pelvic ring after subtotal sacrectomy of primary sacral bone tumor.
目的探讨原发性骶骨肿瘤切除后重建骨盆环的方法。
Methods a tumor resection or curettage was used for 8 cases of primary sacral chordoma through the anterior-posterior combined approach.
方法采用前后路联合入路切除或刮除术治疗原发性骶骨脊索瘤8例，局部病灶清除减压治疗复发性骶骨脊索瘤1例。
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