腫瘍 しゅよう摘出 てきしゅつ手術 しゅじゅつじゃなかったです
shuyōtekishutsushujutsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 腫瘍摘出手術

1. Wasn't tumor removal surgery.; Wasn't a tumor removal operation.

Past/Perfective
Negative
Polite
Casual Register