しょう線源 せんげん治療 ちりょうじゃなかったです
shōsengenchiryōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 小線源治療

1. Wasn't small-area radiation therapy.; Wasn't a small-source treatment.

Past/Perfective
Negative
Polite
Casual Register
Medicine