原發性進行性失語

1. • primary progressive aphasia (PPA), speech disorder (sometimes related to dementia)

Character by character

• 原(yuán)surname Yuan
• 發(fā)send out
• 性(xìng)nature
• 進(jìn)go forward
• 行(xíng)go
• 性(xìng)nature
• 失(shī)lose
• 語(yǔ)dialect