Katragadda C S, Goldstein H M, Green B
AJR Am J Roentgenol. 1977 Oct;129(4):591-3. doi: 10.2214/ajr.129.4.591.
Three cases of calcified liver metastases demonstrating acoustical shadowing on gray scale ultrasonography are reported. Ultrasonography may show calcified liver masses that are not readily apparent on plain film radiographs. The discovery of calcified liver metastases by ultrasound can suggest a primary site of malignancy.
本文报告了三例在灰阶超声检查中显示声影的肝转移钙化病例。超声检查可能显示出在平片X线摄影中不易发现的肝内钙化肿块。通过超声发现肝转移钙化可提示恶性肿瘤的原发部位。