A checkup revealed a small tumour on the left lower lobe of his lung, but it had not yet metastasized.

一次检查显示，他的肺部左下叶有一小块肿瘤，但尚未扩散。

Thyroid cancer metastasized to his brain.

他的甲状腺癌向他的大脑转移了。

The possible reason was that tumor metastasized.

这可能是因为肿瘤转移所致。

In many cases, the tumors metastasized and spread to other parts of the animals.

在许多情况下，肿瘤的转移和扩散到其他部分的动物。

In the meantime, Somali piracy has metastasized into the country's only boom industry.

与此同时，索马里海盗已经转移到该国唯一的繁荣产业。