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  5. 評估與建立女性乳癌患者存活之Nomogram預測模式
 
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評估與建立女性乳癌患者存活之Nomogram預測模式

Other Title
Evaluation and Development of a Nomogram Model for Predicting Survival in Female Patients with Breast Cancer
Type
thesis
Date Issued
2010-07-07
Author(s)
范毓佩
Advisor
蔣以仁
Subjects
系所名稱:醫學資訊研究所
Description
學位別:碩士
語文別:中文
指導教授:蔣以仁
共同指導教授:
口試委員:陳漢湘;邱泓文
中文關鍵字:乳癌;Nomogram;整體存活率;無疾病存活率
Abstract
目的:試圖由癌症資料庫的病患特性、臨床及病理資料找出其規則,辨識出影響女性乳癌病患五年存活的預測因子,並建立癌症病患存活率預測模式。
病患及研究方法:此為回溯性的病例回顧研究,以某家醫院2004-2007年期間癌症登記資料庫登錄的乳癌女性新個案且有接受手術治療及型態學(Behavior)為侵襲性癌為研究對象,個案數共有1016位,追蹤月數的中位數為39個月。運用Cox比例危險模型進行17項變數的分析,找出對整體存活率及無疾病存活率具預測力的因子納入nomogram預測模式。預測模式需經過區別分析與校正檢定。
結果:病患的五年整體存活率達85%,影響整體存活的預測因子包括:年齡、腫瘤大小、淋巴結有癌細胞轉移個數、是否有轉移及動情激素受體等。其Nomogram預測模式的準確性高於NPI,C-index分別為0.80及0.70。影響無疾病存活的預測因子有年齡、腫瘤大小、淋巴結有癌細胞轉移個數及動情激素受體等,Nomogram預測模式的C-index為0.75。
結論:相較於Nottingham Prognostic Index (NPI)預測模式,Nomogram預測模式,加上癌症資料庫的適當欄位作為變數,有較佳的預測結果並能提供病患個別性的存活預測模式,也可進一步整合治療以建立醫療決策之預測模式。
URI
https://203.71.86.71/handle/123456789/13301

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