変形 へんけい せい ひざ関節 かんせつ しょうでしょう
henkei sei hizakansetsu shōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 変形性膝関節症

1. Probably osteoarthritis of the knee.

Polite
Presumptive
Conjecture
Medicine