滑膜 かつまく肉腫 にくしゅじゃありませんでした
katsumakunikushujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 滑膜肉腫

1. Was not synovial sarcoma.

Past/Perfective
Negative
Polite
Terminal Form
Medicine