超声诊断睾丸微小结石症及临床价值  

Ultrasonic Diagnosis of Testicular Microlithiasis and its Clinical Value

作　　者：王培颖[1] 申明宇[1] 

机构地区：[1]天津医科大学总医院泌尿外科超声室,天津市300052

出　　处：《中国超声医学杂志》2009年第11期1063-1065,共3页Chinese Journal of Ultrasound in Medicine

摘　　要：目的探讨睾丸微小结石症(TM)的超声声像图表现及临床价值。方法应用高分辨率二维超声常规检查1 198例阴囊疾病患者。结果睾丸微小结石声像图表现为于睾丸实质内可见稀疏、散在或密集分布的强回声点,直径在1 mm左右,不伴有声影。其中男性不育患者379例,TM检出21例(5.54%),阴囊内其他疾病患者819例,TM检出12例(1.47%)。TM发病率与男性不育相关,TM在男性不育中发病率显著高于阴囊内其他疾病患者(X^2=14.993,P<0.05)。结论本病超声声像图特征明显,易于明确诊断;睾丸微小结石症与男性不育存在一定相关性。Objective To study sonography of testicular microlithiasis（TM） and its clinical value. Methods All 1198 patients with scrotal diseases were checked up by high resolution 2D ultrasound. Results Sonography of testicular microlithosis showed high-echo dots in testicular parenchyma, sparse, sporadic or conferred, which were about l mm in diameter and without shadow. TM was found in 21 patients （5.5%[21/379]） of 379 in fertile patients and 12 patients among 819 other testicular diseasec（1.5 % [12/819]）. TM was related to male infertility. The incidence of TM was higher in infertile patients than that in patients with other testicular diseases （χ^2 = 14. 993, P 〈 0. 05）. Conclusions The sonography of testicular microlithiasis has obvious features. TM is correlated with male infertility.

关 键 词：睾丸微小结石 超声诊断 男性不育 

分 类 号：R445.1[医药卫生—影像医学与核医学] R697.22[医药卫生—诊断学]