对于是否有骨转移，这需要全身核医学扫描来判别。转移的部位对放射性物质更多的吸收，而且是非对称的。
Whole-body nuclear medicine bone scanning allows for the detection of bony metastatic disease, which is usually identified by multiple asymmetric areas of increased uptake.
正如这次圣诞节炸机案之后英国机场实行的强制性电子全身扫描一样，真正的袭击面前，什么口舌上的争论都消失不见了。
Debate evaporates in the face of a real attack, as was seen this year when some British airports introduced compulsory "electronic strip-search" scanners following the Christmas underpants plot.
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