McArdle C R
J Clin Ultrasound. 1976 Aug;4(4):265-8. doi: 10.1002/jcu.1870040407.
Twenty-one patients were investigated with ultrasound for the diagnosis of liver metastases. The most common specific appearances of liver metastases encountered in this series were echogenic nodules and transsonic areas within an echogenic parenchyma. Nonspecific signs include hepatomegaly, distortion of the hepatic outline and alteration of the normal liver architecture. The results of this study suggest that the accuracy of this method of identifying liver metastases may be high.
对21例患者进行了超声检查以诊断肝转移瘤。本系列中肝转移瘤最常见的特异性表现为高回声结节及高回声实质内的透声区。非特异性征象包括肝肿大、肝脏轮廓变形及正常肝脏结构改变。本研究结果提示，这种识别肝转移瘤方法的准确性可能较高。
