滑膜 かつまく肉腫 にくしゅじゃなかったです
katsumakunikushujanakattadesu

Noun
Desu Copula

The polite, past negative form of 滑膜肉腫

1. Was not synovial sarcoma.; Wasn't a synovial sarcoma.

Past/Perfective
Negative
Polite
Casual Register
Medicine