...及医療水准的提升，目前癌症治療的目标已不再仅关注于存活 率(overall survival rate)或无病存活率(disease-free survival rate)，对于病患的生活品 质维护也成为现代治癌医学重要的课题之一。
基于12个网页-相关网页
采用Kaplan-Meier的方法计算无复发生存率(disease-free survival rate)、局部复发率(local recurrence rate)和总生存率(overall survival rate)，并采用Log rank的方法进行显著性检验。
基于6个网页-相关网页
...择性地作用 于HER-2蛋白的细胞外结合部位，与其他化学治疗并用，能延长肿瘤复发时间或无 病存活率（disease-free survival rate, DFS）及延长病患整体存活率（overall survival, OS）。
基于4个网页-相关网页
The oncological clearance, the complication rate, the disease free interval and survival were comparable in the two groups.
两组的肿 瘤清除情况、并发症发生率、无瘤间期和生存率无明显差别。
The rate of relapse-metastasis and disease free survival for two groups were observed. 9 possible factors influencing disease free survival were selected to analyze with COX Regression model.
选择9个可能对大肠癌术后无病生存产生影响的因素，通过COX模型进行多因素分析。
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