实用肿瘤学杂志 ›› 2010, Vol. 24 ›› Issue (5): 413-414.doi: 10.3969/j.issn.1002-3070.2010.05.004

• 论著 • 上一篇    下一篇

三维能量多普勒对前列腺癌分化程度研究

李洁冰1, 张艳华1, 程文1, 张本平2   

  1. 1.哈尔滨医科大学附属第三医院超声科(哈尔滨 150081);
    2.哈尔滨医科大学附属第二临床医学院
  • 收稿日期:2010-06-03 出版日期:2010-10-28 发布日期:2015-01-24
  • 通讯作者: 张艳华,E-mail:lijiebing06@126.com
  • 作者简介:李洁冰,女,(1974-),硕士,主治医师,从事腹部及小器官肿瘤超声诊断及超声介入研究
  • 基金资助:
    黑龙江省自然基金课题(编号 D2007-32);哈尔滨市科技创新人才研究专项资金项目(编号 2007RFQXS087)

Study on differentiation of prostatic carcinoma diagnosed by three-dimensional power Doppler

LI Jiebing1, ZHANG Yanhua1, CHENG Wen1, ZHANG Benping2   

  1. 1.Department of Ultrasound,The Third Affiliated Hospital of Harbin Medical University,Harbin 150081;
    2.The Second Affiliated Hospital of Harbin Medical University
  • Received:2010-06-03 Online:2010-10-28 Published:2015-01-24

摘要: 目的 探讨三维能量多普勒在诊断前列腺癌及其分化程度方面的临床价值。方法 回顾性分析经直肠三维能量多普勒检查68个前列腺肿块血流特征,并与病理结果对照分析。结果 前列腺良恶性肿块的血管指数(VI)差异有统计学意义(t=4.654,P=0.000)。以VI>0.21条/cm3诊断前列腺癌的灵敏度77.8%、特异度65.2%。高、中、低分化组的前列腺癌肿血管指数分别为0.0975±0.0680、0.1811±0.0977、0.2588±0.0577,组间差异有显著性(P<0.000)。结论 经直肠三维能量多普勒检查为前列腺癌诊断提供了新的途径和方法,并能协助诊断前列腺癌的分化程度。

关键词: 三维能量多普勒, 经直肠超声, 前列腺癌, 病理学, 分化

Abstract: Objective To evaluate the clinical diagnosing value in the differentiation of prostatic carcinoma by three-dimensional power Doppler.Methods The characteristics of blood flow examined by three-dimensional power Doppler were analyzed retrospectively and compared pathologically in 68 prostatic lesion.Results Vascularity index was significant differences between prostatic benign and malignant lesion(t= 4.654,P=0.000).Using VI,the sensitivity and specificity were 77.8%and 65.2% respectively in diagnosing prostatic carcinoma.VI in well,moderate,poorly differentiated prostatic carcinoma was 0.0975±0.0680,0.1811±0.0977 and 0.2588±0.0577,respectively,and there were significant differences among groups(P<0.000).Conclusions Three-dimensional power Doppler offers a new way in diagnosis of prostatic carcinoma,and is helpful to the differentiation of prostatic carcinoma.

Key words: Three-dimensional power Doppler, Transrectal ultrasound, Prostatic carcinoma, Pathology, Differentiation

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