中图分类号：
Ｒ737.21
R814.42
Ｒ445.1
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参考文献
[1]吴阶平． 泌尿外科学[M]． 济南：山东科学技术出版社，2000：507．
[2]Lock G, Schmidt C, Helmich F, et al. Early experience with contrast-enhanced ultrasound in the diagnosis of testicular masses: a feasibility study[J]. Urology, 2011, 77(5): 1049-1053.
[3]Huang DY, Sidhu PS. Focal testicular lesions: color Doppler ultrasound, contrast-enhanced ultrasound and tissue elastography as adjuvants to the diagnosis[J]. Br J Radiol, 2012, 85(1): S41-53.
