脳内 のうない血腫 けっしゅではありませんでした
nō nai kesshudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 脳内血腫

1. Was not a brain hemorrhage.; Was not a cerebral hematoma.

Past/Perfective
Negative
Polite
Formal Register