脳底 のうてい 異常 いじょう血管 けっかん もう しょうでしょう
nōte ibuijōkekkammo ushōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 脳底部異常血管網症

1. Probably cavernous malformation.; Probably capillary malformation.

Polite
Presumptive
Conjecture