Tamada H, Kanai H, Sakuma Y, Takata K, Yoshida I, Sakuma T, Yamamoto K
Department of Urology, Iwate Prefectural Central Hospital.
Hinyokika Kiyo. 1997 Jul;43(7):517-20.
We report a case of testicular tumor detected by ultrasonography during the prenatal period. Ultrasonography performed at 32 weeks of gestation showed that one testis was larger than the other. The right testis was markedly enlarged at 38 weeks of gestation. The heterogeneous echo pattern of the right testis suggested a testicular tumor. Right high orchiectomy was performed 3 months after birth. Pathological findings of the tumor were teratoma with mature and immature components according to the histological classification of testicular tumor. In Japan, this is the second case diagnosed in the prenatal period using ultrasonography.
我们报告一例在孕期通过超声检查发现的睾丸肿瘤病例。妊娠32周时进行的超声检查显示一侧睾丸比另一侧大。妊娠38周时右侧睾丸明显增大。右侧睾丸的不均匀回声模式提示为睾丸肿瘤。出生后3个月进行了右侧高位睾丸切除术。根据睾丸肿瘤的组织学分类，肿瘤的病理结果为含有成熟和不成熟成分的畸胎瘤。在日本，这是第二例在孕期通过超声检查确诊的病例。
