骨肉瘤外科分期的临床意义

The Clinical Significance of Surgical Grading in Osteosarcoma

通过一组54例骨肉瘤的分析，探讨了肌肉骨骼系统肿瘤外科分期的临床意义。将所有骨肉瘤按上述标准行外科分期，考察了其与骨肉瘤其他临床、X线和病理特点的关系，研究了外科分期对患者三年生存率的影响。结果表明：骨肉瘤外科分期与症状持续时间、X线分期、流式细胞分析提供的肿瘤细胞核DNA指数及S期细胞百分数明显相关；≥ⅡB期和＜ⅡB期的骨肉瘤患者，三年生存率也有显著差异。

The clinical significance of surgical grading in a group of osteosarcoma was investigated. All 54 cases were graded according to their clinical manifestation, radiological and pathological features. The affection of surgical grade to the three years survival rate of patients was explored. The results shown: surgical grade of osteosarcoma had a good correlation with symptom duration, radiological grade, tumor cell DNA index and S-phase cell percentage provided by now cytometry. And there was a significant difference between the survival rate of patients with osteosarcoma in B or B grade and that in' I A or I B grade.