乳房 にゅうぼう切除 せつじょ じゅつではありませんでした
nyūbōsetsujiyojutsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 乳房切除術

1. Was not a mastectomy.

Past/Perfective
Negative
Polite
Formal Register