乳腺癌 Traditional form: 乳腺癌 Pinyin (reading): rǔxiàn'ái Definitions: breast cancer Characters: 乳 - breast, nipples; milk; to suckle 腺 - gland 癌 - cancer, carcinoma Traditional characters: 乳 - breast, nipples; milk; to suckle 腺 - gland 癌 - cancer, carcinoma