The nanomachines can drill into cancer cells.

纳米机器可以钻进癌。

We have now disabled those genetic superpowers.

我们去除了（癌的）基因超能力。

Cancer cells switch off the immune system by pretending to be healthy cells.

癌通过伪装成健康来关闭免疫系统。

If you have DNA in a cell, and that cell is cancerous.

如内有DNA，而且是癌。

These are what we know as cancer cells.

这就是我们所谓的癌。

But cancer cells ignore these signals, dividing indefinitely and crowding out normal cells.

是癌会无视这信号 永无止境的分裂并将正常挤走。

Cancer cells tend to break off from the initial tumor and spread.

癌往往会从最初的肿瘤中脱落并扩散。

But hungry cancer cells also compete viciously with each other for resources.

饥饿的癌也会相互恶性竞争资源。

And the cancer cell divides even more frequently and recklessly.

而癌分裂得 更加频繁也更不受限制。

We examined his belly thoroughly, and all of the cancer was gone.

我们仔检查了他的腹部，所有的癌都消失了。

He and his colleagues added molecules to immune cells that attack cancer cells.

他与同事在攻击癌的免疫中加入了抗癌分子。

Cancer cells are really just confused cells.

癌其实不过是迷途的。

Then they mixed them with cancer cells in a dish and hit it with ultrasound.

之后在培养皿中将其与癌混合，用超声撞击它。

So these are expanding and contracting, and they're punching and sending shockwaves very locally.

这些气泡膨大着收缩着，它们猛击癌，并在非常小的范围内发送冲击波。

But she needed additional treatments as the cancer spread.

随着癌的扩散，她需要额外的治疗。

What remains is a cancer cell with no special defenses.

只剩下没有防御的癌。

Generally speaking, the transition from dysplastic cells to malignant cells occurs gradually.

一般来说，异型增生的变成癌的过程是渐进性的。

Patients in the study first receive treatment to destroy cancerous cells.

该研究中的患者首先接受摧毁癌的治疗。

They found the cheap painkiller boosted the immune system of mice in fighting cancer cells.

他们发现，这廉价的止痛药在对抗癌的过程中增强了老鼠的免疫系统。

The cancer has metastasized to a point where there's really not much we can do.

癌转移了，现在的情况我们也爱莫能助了。