摘要
目的：探讨彩色多普勒超声在骨巨细胞瘤诊断中的价值。方法：回顾性分析39例经病理证实的骨巨细胞瘤的二维及彩色多普勒超声声像图特征、血流分布和血流动力学变化。按照Campanacci分级对血流动力学参数进行统计分析。结果：组间收缩期峰值流速（PSV）的差异不明显（P>0.05），舒张末期流速（EDV）I级低于III级（P<0.05）。阻力指数（RI）I级与II、III级之间存在差异（P<0.05），而后两者之间无统计学差异（P>0.05）。结论：通过二维图像及CDFI观察肿瘤形态及血流动力学参数对骨巨细胞瘤的诊断及临床分级的鉴别诊断有一定的意义。
Abstract
Objective: To evaluate the diagnostic value of color Doppler ultrasound in giant cell tumor of bone(GCT). Methods: Thirty-nine patients with GCT were examined with 2D ultrasound and color Doppler ultrasound. The echo characteristics, distribution of blood flow and hemodynamic changes of blood flow in the lesions were observed retrospectively. The hemodynanic parameters were studied according to the Campanacci scale. Results: The peak systolic velocity(PSV) did not differ(P>0.05), end diastolic velocity(EDV) in band I were significantly lower than those in band III(P<0.05). Resistance index(RI) in band I were significantly higher than those in band II or III(P<0.05). There was no significant difference between band II and III(P>0.05). Conclusion: Observing the features of lesion and hemodynamic parameters by 2D ultrasonography and CDFI has important value in diagnosing GCT and distinguishing the clinical band.
关键词
巨细胞瘤 /
骨 /
超声检查 /
多普勒 /
彩色
Key words
Giant cell tumor of bone /
Ultrasonography /
Doppler /
color
袁 宇;高金妹;井 萍.
彩色多普勒超声对骨巨细胞瘤的诊断价值[J]. 中国临床医学影像杂志. 2011, 22(7): 483-485
YUAN Yu;GAO Jin-mei;JING Ping.
Diagnostic value of color Doppler ultrasound in giant cell tumor of bone[J]. Journal of China Clinic Medical Imaging. 2011, 22(7): 483-485
中图分类号：
Ｒ738.1
R730.262
Ｒ445.1
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
