若年 じゃくねん認知 にんち しょうじゃありませんでした
jakunenninchi shōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 若年認知症

1. Was not young-onset dementia.; Did not have young-onset dementia.

Past/Perfective
Negative
Polite
Terminal Form
Medicine