前頭 ぜんとう よう白質 はくしつ せつ ぎり じゅつでしょう
zentōyōwa kushitsu setsugirijutsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 前頭葉白質切截術

1. Probably frontal lobe white matter resection.

Polite
Presumptive
Conjecture
Medicine