1971年Subramanian 开始用Tc 标记磷酸化合物进行骨扫描。近年来由于核医学设备的进步和Tc 标记制剂的改进,已能获得解像力良好的全身骨影像。本检查法特别适用于早期发现恶性肿瘤患者的骨转移。事实证明,本法较X 线检查或生化学检查均敏锐。作者搜集了1年来进行骨扫描的731件标本,进行诊断有效性的分析。考虑到骨转移很少能通过组织学检查确诊,即使尸解也不可能解洳全身骨 In 1971, Subramanian began a bone scan with a Tc-labeled phosphate compound. In recent years, thanks to advances in nuclear medicine equipment and improvements in Tc-labeled preparations, full-body bone images with good resolution have been obtained. This test is particularly suitable for the early detection of bone metastases in patients with malignant tumors. Facts have proved that this method is more sensitive than X-ray examination or biochemical examination. The authors collected 731 specimens that had undergone bone scans over the past year for analysis of diagnostic validity. Considering that bone metastases can rarely be diagnosed by histological examination, even autopsy cannot solve the bone