臼蓋 きゅうがい形成 けいせい不全 ふぜんでしょう
kyūga ikei sei fuzendeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 臼蓋形成不全

1. Probably incomplete formation of the glenoid cavity.

Polite
Presumptive
Conjecture