Krug suggests that other steps can help to increase cancer survival rates.

Krug 建议其他步骤可以帮助提高癌症存活率。

Why is in such a mystery, there's no screening procedures in place for brain cancers, understand it, and there's been no significant improvement in brain cancer survival rates, and more than two decades.That is unusual, isn't.

为什么是这样的一个谜，没有针对脑癌的筛查程序，明白吗，脑癌存活率没有显著提高，20多年来都没有。