乳腺 rǔxiàn mammary gland Origin Definitions Defs Strokes Stroke Words Sentences Sents 乳腺癌 rǔxiàn'ái breast cancer 乳腺炎 rǔxiànyán mastitis inflammation of the mammary gland, commonly occurring during breastfeeding and typically caused by a bacterial infection; also called [[奶疮|奶瘡|nai3 chuang1]] or [[乳疮|乳瘡|ru3 chuang1]]