摘要
Abstract
Objective To investigate the characteristics and diagnostic values of high frequency color Doppler ultrasound in children with testicular teratoma .Methods To retrospectively analyze the clinical data of 19 cases of children with testicular teratoma admitted from January 2006 to October 2014 to People′s Hospital of Dadukou Dis‐trict .To analyze the clinical characteristics ,ultrsonographic characteristics ,and the pathological results after surgery of these children .Results The average age of 19 children with testicular teratoma was 15 .9 months .All of these children had unilateral testicular teratoma ,in which there were 8 cases of left side ,and 11 cases of right side .All of the 19 children received high frequency color Doppler ultrasound examination before surgery .The ultrasonographic performance of testicular teratoma was various ,including cystic ,cystic solid and solid .There were scattered or aggre‐gated ,big or small calcified focus found in solid part .All of these children were treated by enucleation or resection . The pathological results after surgery showed that there were 15 cases with mature teratoma ,3 cases with immature teratoma in stage Ⅰ ,and 1 case with immature teratoma in stage Ⅰ - Ⅱ ,respectively .The coincidence of high fre‐quency color Doppler ultrasound with pathological examination was 57 .9% .Conclusion The ultrasonographic per‐formance of testicular teratoma was various because of the differences of the compositions of teratoma and their con‐centrations ,which has its own characteristic that can be used in the differential diagnosis of testicular teratoma from yolk sac tumor ,epidermoid cyst ,and neonatal testicular torsion and necrosis ,so as to improve the ultrasonic diagnos‐tic rate of testicular teratoma .关键词
儿童睾丸畸胎瘤/高频彩色多普勒超声/卵黄囊瘤/表皮样囊肿/新生儿睾丸扭转坏死Key words
testicular teratoma/high frequency color Doppler ultrasound/yolk sac tumor/epidermoid cyst/neonatal testicular torsion and necrosis
