noun
breast augmentation surgery
Medical term for surgical breast enlargement. Often used in cosmetic surgery contexts.
彼女は豊胸手術を受けるかどうか迷っている。
She is unsure whether to undergo breast augmentation surgery.
Refers to breast enlargement in general, not necessarily surgical. 豊胸手術 specifically means the surgical procedure.
Compound of 豊胸 (breast enlargement) + 手術 (surgery).