| 肾嫌色细胞癌的超声造影表现 |
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| 引用本文： | 雷丽,姚春晓,杨斌,傅宁华,魏淑萍,刘萍.肾嫌色细胞癌的超声造影表现[J].中华泌尿外科杂志,2011,32(1):258-261. |
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| 作者姓名： | 雷丽 姚春晓 杨斌 傅宁华 魏淑萍 刘萍 |
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| 作者单位： | 南京大学医学院临床学院南京军区南京总医院超声诊断科,210002; |
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| 基金项目： | 国家自然科学基金面上项目 |
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| 摘 要： | Objective To discuss the imaging characteristics of chromophobic cell renal carcinoma (CCRC) and study the features on the contrast-enhanced ultrasound (CEUS). Methods The CEUS features of CCRC in 28 cases identified by pathology were reviewed. The blood supply and enhancement characteristic were observed and analyzed on time intensity curve parameters. Results The 28 cases of CCRC showed poor blood supply in contrast with the renal cortex. The CCRC presented with heterogeneity enhancement, part of the tumor took on a high wash-in and wash-out, and enhanced less intense than the surrounding renal cortex. The actinomorphous strong echo of the tumors might be revealed with CEUS in 15 cases (54%). The time intensity curve analysis demonstrated that the CCRCs' difference of peak intensity and area under the curve were lower than the renal cortex (P＜0.05), but arrival time, time-to-peak and slope of ascending curve were higher than the renal medulla (P＜0.05). Conclusion The actinomorphous enhancement and poor blood supply in the tumor of CEUS could provide diagnostic evidence for CRCC.
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| 关 键 词： | 超声检查 超声造影 癌 肾细胞 嫌色细胞癌 |
Contrast-enhanced ultrasound findings of chromophobic cell renal carcinoma |
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| LEI Li,YAO Chun-xiao,YANG Bin,FU Ning-hua,WEI Shu-ping,LIU Ping.Contrast-enhanced ultrasound findings of chromophobic cell renal carcinoma[J].Chinese Journal of Urology,2011,32(1):258-261. |
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| Authors: | LEI Li YAO Chun-xiao YANG Bin FU Ning-hua WEI Shu-ping LIU Ping |
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| Abstract: | |
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| Keywords: | UltrasonographyContrast-enhanced ultrasoundCarcinoma renal cellChromophobic renal cell carcinoma |
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