中华神经外科杂志
中華神經外科雜誌
중화신경외과잡지
Chinese Journal of Neurosurgery
2013年
8期
765-768
,共4页
田凯兵%王亮%吴震%李达%王科%历俊华%万虹%张俊廷
田凱兵%王亮%吳震%李達%王科%歷俊華%萬虹%張俊廷
전개병%왕량%오진%리체%왕과%력준화%만홍%장준정
脊索瘤%Brachyury%Galectin-3%免疫组化
脊索瘤%Brachyury%Galectin-3%免疫組化
척색류%Brachyury%Galectin-3%면역조화
Chordoma%Brachyury%Galectin-3%Immunohistochemistry
目的 探讨颅底脊索瘤Brachyury和Galectin-3蛋白表达与患者临床特征的相关性.方法 回顾性分析28例经手术治疗的颅底脊索瘤患者的临床资料并进行随访,采用免疫组化方法对收集的标本行Brachyury和Galectin-3蛋白检测.结果 28例中经典型23例,软骨型1例,未分化型4例,Brachyury和Galectin-3蛋白免疫组化染色均为阳性.未分化型Brachyury的表达低于经典型(P =0.011),未分化型Galectin-3蛋白表达高于经典型(P=0.018).结论 Brachyury和Galectin-3蛋白表达水平与病理类型相关,恶性度高的未分化型Brachyury表达低于其他两型,Galectin-3蛋白在未分化型中表达高于经典型.Brachyury和Galectin-3蛋白表达水平可作为预测患者预后的参考因素.
目的 探討顱底脊索瘤Brachyury和Galectin-3蛋白錶達與患者臨床特徵的相關性.方法 迴顧性分析28例經手術治療的顱底脊索瘤患者的臨床資料併進行隨訪,採用免疫組化方法對收集的標本行Brachyury和Galectin-3蛋白檢測.結果 28例中經典型23例,軟骨型1例,未分化型4例,Brachyury和Galectin-3蛋白免疫組化染色均為暘性.未分化型Brachyury的錶達低于經典型(P =0.011),未分化型Galectin-3蛋白錶達高于經典型(P=0.018).結論 Brachyury和Galectin-3蛋白錶達水平與病理類型相關,噁性度高的未分化型Brachyury錶達低于其他兩型,Galectin-3蛋白在未分化型中錶達高于經典型.Brachyury和Galectin-3蛋白錶達水平可作為預測患者預後的參攷因素.
목적 탐토로저척색류Brachyury화Galectin-3단백표체여환자림상특정적상관성.방법 회고성분석28례경수술치료적로저척색류환자적림상자료병진행수방,채용면역조화방법대수집적표본행Brachyury화Galectin-3단백검측.결과 28례중경전형23례,연골형1례,미분화형4례,Brachyury화Galectin-3단백면역조화염색균위양성.미분화형Brachyury적표체저우경전형(P =0.011),미분화형Galectin-3단백표체고우경전형(P=0.018).결론 Brachyury화Galectin-3단백표체수평여병리류형상관,악성도고적미분화형Brachyury표체저우기타량형,Galectin-3단백재미분화형중표체고우경전형.Brachyury화Galectin-3단백표체수평가작위예측환자예후적삼고인소.
Objective The goal of this study was to report on the expression of Brachyury and Galectin-3 protein in chordoma and their correlation with the patients' clinical characteristics.Methods The author retrospectively studied data from 28 patients with skull-base chordoma who had undergone surgeries in the Department of Skullbase and Brain Stem of Beijing Tiantan Hospital between 2005 and 2012,and follow up was performed through recheck in out-patient department,telephone and letter.Paraffin-embedded chordoma specimens of these patients was made after their surgeries,the pathological type can be confirmed by hematoxylin-eosin (HE) staining,Brachyury and Galectin-3 expression was investigated by immunohistochemistry.Spss 13.0 was used to analysis the related data.Results In these 28 specimens,23 are typical type,1 is chondroid type and 4 are atypical type,all specimens contain chordoma tumor cells whichexpressbrachyury and Galectin-3 strongly.Brachyury protein level is lower in atypical chordomas than that in typical chordomas (P =0.011) and chondroid chordoma (P =0.004),while the atypical ones express higher level Galectin-3 than typical chordomas (P =0.018).Conclusions All specimens expressed Brachyury and Galectin-3 strongly,and the expression level of these two proteins have no correlation with patients' age,sex,history of treatment and size of tumor while correlate obviously with their pathologies.The atypical chordoma is comparatively more malignant than typical chordoma and chondroid chordoma.Brachyury level is lower in atypical chordomas than that in the other two types; Gal-3 protein level is higher in atypical chordomas than that in the typical ones.Brachyury and Gal-3 protein level of the tumor are important factors in forecasting patients' prognosis.