文献库 文献相关信息

题目:
Prediction of CCND1 amplification using plasma DNA as a prognostic marker in oesophageal squamous cell carcinoma.
作者:
Takeshita(H),Ichikawa(D),Komatsu(S),Tsujiura(M),Kosuga(T),Deguchi(K),Konishi(H),Morimura(R),Shiozaki(A),Fujiwara(H),Okamoto(K),Otsuji(E)
状态:
发布时间2010-04-28 , 更新时间 2014-12-03
期刊:
Br J Cancer
摘要:
We aimed to develop a new biomarker to predict cyclin D1 (CCND1) status using plasma DNA in oesophageal squamous cell carcinoma (ESCC) patients.,We evaluated the ratio of the CCND1 (11q13) dosage to the dopamine receptor D2 (DRD2; 11q22-23) dosage (C/D ratio) as CCND1 copy number. This study was divided into three steps: (1) Determination of a cutoff value for the C/D ratio in test scale; (2) Comparison of the C/D ratio in between plasma samples and cancer tissues in ESCC patients showing high plasma C/D ratio; (3) Validation study of the clinical application of the plasma C/D ratio as a diagnostic and prognostic marker, by comparing with clinicopathologic factors in 96 ESCC patients.,The plasma C/D ratio was significantly higher in the ESCC group than the controls (P=0.0134). A high plasma C/D ratio reflected the tumour C/D ratio, and significantly correlated with a poorer prognosis (P=0.0186). Moreover, the high C/D ratio was found to be an independent prognostic factor on multivariate analysis (P=0.0266; hazard ratio 5.988).,Prediction of CCND1 amplification using plasma DNA is thought to be a promising prognostic biomarker in ESCC patients.
语言:
eng
DOI:

联系方式

山东省济南市 高新区 崇华路359号 三庆世纪财富中心C1115室

电话: 0531-88819269

E-mail: product@genelibs.com

微信公众号

关注微信订阅号,实时查看信息,关注医学生物学动态。