The disease is linked to primary progressive aphasia, which is a condition affecting a person's ability to communicate.

这种疾病与原发性进行性失语症有关，这是一种影响人的沟通能力的疾病。

We were talking about primary progressive aphasia of aphasia that starts very gradually.

我们正在谈论开始非常缓慢的原发性进行性失语症。

Basically, the first type, I get the impression that PPA, that is primary progressive aphasia, can be slowly cured.

基本上第一种，我的印象是PPA，也就是原发性进行性失语，是可以慢慢治愈的。

There is one rare form of aphasia called primary progressive aphasia, or PPA, which is not caused by stroke or brain injury, but is actually a form of dementia in which language loss is the first symptom.

有一种罕见的失语症叫做原发性进行性失语症 简称PPA，它不是由中风或者大脑受损引起的，而实际上是失智症的一种表现，语言能力退化是失智症的第一症状。