如果血管受损，人可能会得坏疽感染。

If blood vessels are damaged, people can suffer a gangrene infection.

youdao

不过，如果血管受到影响，造成的损害更可能是永久性的。

However, if blood vessels are affected, the damage is more likely to be permanent.

youdao

如果血管遭到损伤，那就有可能感染坏疽。有时候，医生会切除像手指和脚趾之类的冻伤区域。

If blood vessels are damaged, people can suffer an infection of gangrene. Sometimes, doctors have to remove frostbitten areas like fingers and toes.

youdao

So if you could stop a tumor from being able to develop blood vessels you might be able to stop its growth at a stage where it's not harmful.

所以,如果我们能通过阻止血管的生成,来阻止肿瘤的发展,就可以在肿瘤还处于良性阶段时扼制它

耶鲁公开课 - 生物医学工程探索课程节选

If a tumor starts to grow and it doesn't develop a vascular supply it doesn't develop blood vessels in it, then it can't get bigger than a certain size and there's lots of evidence from many cancers showing that this is true.

如果肿瘤生长时,没有形成新的血管以维持供血,肿瘤内部也没有血管的话,它的大小将非常有限,这一结论已有许多科学成果可以证明

耶鲁公开课 - 生物医学工程探索课程节选