早発 そうはつ せい痴呆 ちほうでしょう
sōhatsuseichihōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 早発性痴呆

1. Early-onset dementia, likely.; Probably early-onset dementia.

Polite
Presumptive
Conjecture
Medicine