Skp2在鼻型NK/T细胞淋巴瘤中的表达及临床意义
目的探讨Skp2与鼻型NK/T细胞淋巴瘤的预后及其他临床特点之间的关系。方法收集95例鼻型NK/T细胞淋巴瘤患者临床病理学资料,用免疫组化方法检测肿瘤石蜡包埋标本的EB病毒编码RNA(EBVencodedRNA,EBER)、Skp2及Ki-67的表达情况,将Skp2阳性细胞比率超过50%的病例计入高表达组,低于50%的计入低表达组,分析患者的预后、EBER表达状态与Skp2、Ki-67表达率之间的关系。结果在Skp2高表达组,中位生存期为20.54个月(95%CI:18.49—22.59),1年总体生存率为76%;在Skp2低表达组,中位生存期为17.54个月(95%CI:20.31-22.2...
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Published in | 复旦学报(医学版) Vol. 41; no. 1; pp. 60 - 65 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
复旦大学附属眼耳鼻喉科医院病理科,上海,200031%复旦大学附属华山医院病理科,上海,200040
2014
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Subjects | |
Online Access | Get full text |
ISSN | 1672-8467 |
DOI | 10.3969/j.issn.1672-8467.2014.01.010 |
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Summary: | 目的探讨Skp2与鼻型NK/T细胞淋巴瘤的预后及其他临床特点之间的关系。方法收集95例鼻型NK/T细胞淋巴瘤患者临床病理学资料,用免疫组化方法检测肿瘤石蜡包埋标本的EB病毒编码RNA(EBVencodedRNA,EBER)、Skp2及Ki-67的表达情况,将Skp2阳性细胞比率超过50%的病例计入高表达组,低于50%的计入低表达组,分析患者的预后、EBER表达状态与Skp2、Ki-67表达率之间的关系。结果在Skp2高表达组,中位生存期为20.54个月(95%CI:18.49—22.59),1年总体生存率为76%;在Skp2低表达组,中位生存期为17.54个月(95%CI:20.31-22.24),1年总体生存率为71%;在Skp2阴性组,中位生存期为个21.71个月(95%CI:11.15—16.18),1年总体生存率为91%。生存分析显示,Skp2高表达组与Skp2阴性组间差异具有统计学意义(P=0.035)。结论Skp2的高表达可能是鼻腔NK/T细胞淋巴瘤预后的不良因素。 |
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Bibliography: | Objective To discuss the correlation between Skp2 and the prognosis and other clinicopathological features of nasal type NK/T-cell lymphoma. Methods We collected the clinicopathological data of 95 cases of nasal type NK/T-cell lymphoma,detected the expression of EBV encoded RNA (EBER), Skp2 and Ki-67 of paraffin-embedded tissue of tumors using immunohistochemical method. The cases with the Skp2-positive rate of tumor cells above 50% were classified into high expression group, those with below 50 % were classified into low expression group. We analyzed the correlation between the expression of Skp2 and Ki-67, and the prognosis or EBER status. Results In the high expression group,the mean overall survival was 20.54 months (95%CI. 18.49 - 22.59), the 1-year overall survival rate was 76%. In the low expression group, the mean overall survival was 17.54 months (95%CI.20.31 - 22.24) ,the 1-year overall survival rate was 71%.In the negative expression group, the mean overall survival was 21. 71 months (95% CI.-11. 1 |
ISSN: | 1672-8467 |
DOI: | 10.3969/j.issn.1672-8467.2014.01.010 |