noun
breast cancer
Medical term for breast cancer. Used in both clinical and general contexts.
彼女は乳がんの検診を受けた。
She had a breast cancer screening.
乳がんは早期発見が重要です。
Early detection is important for breast cancer.
Compound of 乳 (にゅう, 'breast, milk') and 癌 (がん, 'cancer'). The reading にゅうがん follows standard on'yomi.