脳底 のうてい 異常 いじょう血管 けっかん もう しょうであれば
nōte ibuijōkekkammo ushōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 脳底部異常血管網症

1. If/when cerebral cavernous malformation is present.; If/when there is an abnormal vascular network in the brainstem.

Ba Conditional