老人 ろうじん せい認知 にんち しょうじゃないです
rōjinseininchi shōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 老人性認知症

1. It's not dementia (in an elderly person).; It's not senile dementia.

Negative
Polite
Casual Register