Yamaguchi M, Takeuchi S, Akiyama H, Sawaguchi S
Tohoku J Exp Med. 1980 Jan;130(1):25-39. doi: 10.1620/tjem.130.25.
Ultrasonography was applied to 140 pediatric patients who were diagnosed with histopathological confirmation of masses by either surgical or autopsy methods during the past nine years in the National Children's Hospital and the Hospital of Toho University. The masses were classified into three ultrasonic patterns; solid, cystic, and mixed. A solid pattern was obtained in 47 cases, a cystic pattern in 67, and a mixed pattern in 26. Of the cases of the solid pattern, a benign tumor was seen in 32 per cent, and a malignant tumor in 68 per cent. Each 50 per cent of the cases of the mixed pattern had malignant or benign tumors. All the cases of the cystic pattern had benign tumors. Ultransonics was used as a supplement to routine clinical studies.
在过去九年里，超声检查应用于国立儿童医院和东邦大学医院的140名儿科患者，这些患者的肿块经手术或尸检方法获得组织病理学确诊。这些肿块分为三种超声模式：实性、囊性和混合性。实性模式47例，囊性模式67例，混合性模式26例。实性模式病例中，32%为良性肿瘤，68%为恶性肿瘤。混合性模式病例中，良性和恶性肿瘤各占50%。所有囊性模式病例均为良性肿瘤。超声检查用作常规临床研究的补充。
