ALK重排對(duì)Ⅰ-ⅢA期完整手術(shù)切除肺腺癌患者的預(yù)后影響
發(fā)布時(shí)間:2022-01-03 02:19
研究目的目前關(guān)于ALK重排對(duì)于早期手術(shù)切除的肺腺癌患者預(yù)后及轉(zhuǎn)歸的影響尚無(wú)一致定論,本研究目的在于探索Ⅰ-ⅢA期肺腺癌患者中ALK陽(yáng)性患者獨(dú)特的臨床特征及ALK重排對(duì)該部分患者的預(yù)后影響。研究方法收集2103例Ⅰ-ⅢA期完整手術(shù)切除的肺腺癌患者的臨床特征,ALK基因狀態(tài)的檢測(cè)采用免疫組化法。將81例ALK陽(yáng)性患者與2022例ALK陰性患者以1:1的匹配比例進(jìn)行傾向性評(píng)分匹配。通過(guò)比較匹配后人群中ALK陽(yáng)性患者與ALK陰性患者間DFS、OS及復(fù)發(fā)部位的差異來(lái)分析ALK重排對(duì)預(yù)后的影響。研究結(jié)果在2103例Ⅰ-ⅢA期肺腺癌患者中,ALK陽(yáng)性率為3.9%(81/2103)。相較于ALK陰性患者,ALK陽(yáng)性患者的年紀(jì)更輕(P<0.001),實(shí)性生長(zhǎng)方式為主的腺癌(P<0.001)及變異性腺癌發(fā)生率更高(P<0.001),更易發(fā)生胸膜侵犯(P=0.014)及縱膈淋巴結(jié)轉(zhuǎn)移(P<0.001),腫瘤直徑更。≒=0.014),術(shù)后病理分期更晚(ⅢA;P=0.001)。在匹配后的人群中,ALK重排并非DFS或0S的獨(dú)立影響因素(DFS:HR,0.58;95%CI,0.33-1....
【文章來(lái)源】:上海交通大學(xué)上海市 211工程院校 985工程院校 教育部直屬院校
【文章頁(yè)數(shù)】:155 頁(yè)
【學(xué)位級(jí)別】:博士
【部分圖文】:
圖1?IA期肺腺癌患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值??分布??
GROUP=1?Propensity?Socxe?GROUP=0??1.0?[0.3.0.35]-?2.0??0.0?-[0.25.0.3)-?3.0??2.0?-[0.2.0.25)-B?7.0??1.0?-[0.15.0.2)-B?11.0??4.0?l-[0.1.0.15)-^H?20.0??7.0?64.0??n?i?1??7?0?338??圖2?IB期患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值分布??Figure?2?Distribution?of?PS?scores?in?ALK?positive?group?(group?1)?and?ALK??negative?group?(group?0)?in?patients?with?stage?IB?lung?adenocarcinoma.??3.?4.?2.?1匹配比例為1?:?2卡鉗值為0.?05??經(jīng)PS.M后,IB期患者中全部20例ALK陽(yáng)性患者與40例ALK陰性患者殼成1:2??匹配,匹配后兩組間各協(xié)變纛的差異均無(wú)統(tǒng)計(jì)學(xué)意義,均衡性較好,如表4所示。??表4丨B期患者ALK陽(yáng)性與ALK陰性患者匹配后臨床特征比較??(匹配比例1:?2,卡鉗值0.05)??Table?4?CIinicopathological?features?of?ALK?positive?and?ALK?negative?patients??after?PSM?with?stage?IB?lung?adenocarcinoma??(weighting?coefficient?1:?2,?caliper?distance:?0.
GROUPWopensity?Sooce?GROUP=0??0.0?-?10.35.0.41?-I?1.0??0.0?-?[0.3.0.35》?■?0?0??0.0?-?[0.25.0.3)?J?1.0??0.0?-?[0.2.0.25)?-?0.0??0.0???[0.15.0.2)?-?0.0??1.0?I-?【0.1.0.15)?-?0.0??1.0?I-?7.0??46.0??門(mén)?I?1??10?46??圖3?MA期患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值分布??Figure?3?Distribution?of?PS?scores?in?ALK?positive?group?(group?1)?and?ALK??negative?group?(group?0)?in?patients?with?stage?IIA?lung?adenocarcinoma??3.?4.?3.?1匹配比例為1:?2卡鉗值為0.?05??匹配完成后,2例ALK陽(yáng)性患者與4例ALK陰性患者1:?2匹配成功。匹配后??兩組間協(xié)變量的均衡性如表6所示,由表可見(jiàn)此時(shí)ALK陽(yáng)性與陰性組間性別、年??齡等的差異均無(wú)統(tǒng)計(jì)學(xué)意義。??表6?IIA期患者ALK陽(yáng)性與ALK陰性患者匹配后臨床特征比較??(匹配比例1:?2,卡鉗值0.05)??Table?6?CIinicopathological?features?of?ALK?positive?and?ALK?negative?patients??after?PSM?with?stage?I?IA?lung?adenoc
本文編號(hào):3565364
【文章來(lái)源】:上海交通大學(xué)上海市 211工程院校 985工程院校 教育部直屬院校
【文章頁(yè)數(shù)】:155 頁(yè)
【學(xué)位級(jí)別】:博士
【部分圖文】:
圖1?IA期肺腺癌患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值??分布??
GROUP=1?Propensity?Socxe?GROUP=0??1.0?[0.3.0.35]-?2.0??0.0?-[0.25.0.3)-?3.0??2.0?-[0.2.0.25)-B?7.0??1.0?-[0.15.0.2)-B?11.0??4.0?l-[0.1.0.15)-^H?20.0??7.0?64.0??n?i?1??7?0?338??圖2?IB期患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值分布??Figure?2?Distribution?of?PS?scores?in?ALK?positive?group?(group?1)?and?ALK??negative?group?(group?0)?in?patients?with?stage?IB?lung?adenocarcinoma.??3.?4.?2.?1匹配比例為1?:?2卡鉗值為0.?05??經(jīng)PS.M后,IB期患者中全部20例ALK陽(yáng)性患者與40例ALK陰性患者殼成1:2??匹配,匹配后兩組間各協(xié)變纛的差異均無(wú)統(tǒng)計(jì)學(xué)意義,均衡性較好,如表4所示。??表4丨B期患者ALK陽(yáng)性與ALK陰性患者匹配后臨床特征比較??(匹配比例1:?2,卡鉗值0.05)??Table?4?CIinicopathological?features?of?ALK?positive?and?ALK?negative?patients??after?PSM?with?stage?IB?lung?adenocarcinoma??(weighting?coefficient?1:?2,?caliper?distance:?0.
GROUPWopensity?Sooce?GROUP=0??0.0?-?10.35.0.41?-I?1.0??0.0?-?[0.3.0.35》?■?0?0??0.0?-?[0.25.0.3)?J?1.0??0.0?-?[0.2.0.25)?-?0.0??0.0???[0.15.0.2)?-?0.0??1.0?I-?【0.1.0.15)?-?0.0??1.0?I-?7.0??46.0??門(mén)?I?1??10?46??圖3?MA期患者中ALK陽(yáng)性實(shí)驗(yàn)組(group?1)和ALK陰性對(duì)照組(group?0)?PS分值分布??Figure?3?Distribution?of?PS?scores?in?ALK?positive?group?(group?1)?and?ALK??negative?group?(group?0)?in?patients?with?stage?IIA?lung?adenocarcinoma??3.?4.?3.?1匹配比例為1:?2卡鉗值為0.?05??匹配完成后,2例ALK陽(yáng)性患者與4例ALK陰性患者1:?2匹配成功。匹配后??兩組間協(xié)變量的均衡性如表6所示,由表可見(jiàn)此時(shí)ALK陽(yáng)性與陰性組間性別、年??齡等的差異均無(wú)統(tǒng)計(jì)學(xué)意義。??表6?IIA期患者ALK陽(yáng)性與ALK陰性患者匹配后臨床特征比較??(匹配比例1:?2,卡鉗值0.05)??Table?6?CIinicopathological?features?of?ALK?positive?and?ALK?negative?patients??after?PSM?with?stage?I?IA?lung?adenoc
本文編號(hào):3565364
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