| 李进兵,黄道中,李银珍,赵胜.睾丸精原细胞瘤的二维及彩色多普勒超声诊断[J].中国医学影像技术,2004,20(11):1725~1727 |
| 睾丸精原细胞瘤的二维及彩色多普勒超声诊断 |
| Diagnosis of testicular seminoma with two-dimensional and color Doppler ultrasonography |
| 投稿时间：2004-04-03 |
| DOI： |
| 中文关键词: 睾丸精原细胞瘤 超声检查,多普勒,彩色 |
| 英文关键词:Testicular seminoma Ultrasonography, Doppler, color |
| 基金项目: |
|
| 摘要点击次数: 1607 |
| 全文下载次数: 823 |
| 中文摘要: |
| 目的 探讨睾丸精原细胞瘤的二维及彩色多普勒超声声像图特征。方法 综合分析经病理证实的28例睾丸精原细胞瘤声像图的形态和血流信号特征。结果 睾丸精原细胞瘤多表现为局限性低回声,瘤体内血流信号丰富,形态不规则,多呈分支状。10例分支样肿瘤血管中均可检测出阻力指数小于0.5的血管,且其阻力指数从主干到末梢逐级增加。结论 睾丸精原细胞瘤的二维及彩色多普勒超声声像图表现有一定特征性,具有诊断及鉴别诊断价值。 |
| 英文摘要: |
| Objective To study the features of testicular seminoma in 2D and color Doppler ultrasonography. Methods Total 28 cases of testicular seminoma were studied about morphological features and blood flow by 2D and color Doppler ultrasonography. Results The ultrasonography showed that a majority of tumors were focal hypoechoic lesions with abundant irregular branch blood flow signals. Resistance index (RI) of the tumor vessels under 0.5 was found in 10 cases that were hypervascular with irregular branch type, and RI was little by little increased from the trunk to the end in every case. Conclusion The features of testicular seminoma in 2D and color Doppler ultrasonography are valuable to diagnosis and differential diagnosis. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
