非典型腦膜瘤術后復發(fā)的相關因素分析
發(fā)布時間:2018-08-17 17:10
【摘要】:[目的]通過分析非典型腦膜瘤患者的臨床、影像及病理特征,探討其術后復發(fā)的相關影響因素,在其治療方面提供一些參考。[方法]回顧性分析昆明醫(yī)科大學第一附屬醫(yī)院神經外一科2009年1月至2016年12月收治的42例經顯微神經外科手術治療和病理學確診的非典型腦膜瘤患者的臨床資料,對其各項臨床、影像及病理指標與術后復發(fā)的相關性進行Log-rank法單因素分析和Cox多因素回歸分析。[結果]本組42例非典型腦膜瘤中33例全切除(包括Simpson Ⅰ級和Ⅱ級),全切率為78.57%, 7例首次手術后行放療,5例死亡。平均隨訪時間為49月,中位隨訪時間45月(10月~98月),其中16例復發(fā),復發(fā)率38. 10%。復發(fā)時間為術后5月~90月,平均復發(fā)時間為42月,中位復發(fā)時間為46月。中位RFS為39月(5月~92月),2年、5年RFS率分別為88.10%、69.05%,2年、5年OS率分別為97. 62%、92.86%。單因素分析顯示年齡≤50歲、首發(fā)癥狀為輕偏癱、術前KPS評分80分、腫瘤直徑5. 0cm、有蘑菇征及手術未全切除的非典型腦膜瘤患者,腫瘤術后更易復發(fā)(P0. 05)。多因素分析顯示男性、術前KPS評分80分、腫瘤位于非顱底、腫瘤直徑5. 0cm、輕型瘤周水腫及手術未全切除,是影響腫瘤復發(fā)的危險因素(P0. 05)。[結論]1.術前KPS評分80分、腫瘤直徑5. 0cm及手術未全切除是非典型腦膜瘤術后復發(fā)的危險因素;盡可能地手術全切除是避免腫瘤術后復發(fā)的重要手段。2.非典型腦膜瘤手術未全切除者,推薦術后放療,可延緩其復發(fā)時間,或降低復發(fā)率。3.非典型腦膜瘤手術全切除者,若存在術前KPS評分80分或腫瘤直徑5. 0cm等高危因素者,推薦術后放療。
[Abstract]:[objective] to analyze the clinical, imaging and pathological features of atypical meningioma patients, to explore the related factors of postoperative recurrence, and to provide some references in the treatment of atypical meningioma. [methods] the clinical data of 42 patients with atypical meningioma diagnosed by microsurgery and pathology from January 2009 to December 2016 in Department of Neurology, the first affiliated Hospital of Kunming Medical University, were retrospectively analyzed. The correlation of clinical, imaging and pathological indexes with postoperative recurrence was analyzed by single factor analysis of Log-rank and multivariate Cox regression analysis. [results] of 42 cases of atypical meningiomas, 33 cases were totally resected (including Simpson grade 鈪,
本文編號:2188326
[Abstract]:[objective] to analyze the clinical, imaging and pathological features of atypical meningioma patients, to explore the related factors of postoperative recurrence, and to provide some references in the treatment of atypical meningioma. [methods] the clinical data of 42 patients with atypical meningioma diagnosed by microsurgery and pathology from January 2009 to December 2016 in Department of Neurology, the first affiliated Hospital of Kunming Medical University, were retrospectively analyzed. The correlation of clinical, imaging and pathological indexes with postoperative recurrence was analyzed by single factor analysis of Log-rank and multivariate Cox regression analysis. [results] of 42 cases of atypical meningiomas, 33 cases were totally resected (including Simpson grade 鈪,
本文編號:2188326
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