患者，女，38岁，已婚。患者8年前发现左乳晕下方处一分叶状小肿物，近3个月突然明显增大，颜色由原来淡褐色变为暗红色。无明显癌痒及疼痛，无乳头分泌物溢出，无发热。既往健康，月经规则，家族中尤类似病史。体查两侧乳房等大，发育正常。右侧乳房乳头乳晕正常，左侧乳房正? Patient, female, 38 years old, married. Eight years ago, the patient discovered a lobulated small mass below the left areola, which suddenly increased in the past 3 months. The color changed from light brown to dark red. There was no obvious cancer itch and pain, no overflow of nipple discharge, no fever. Previously healthy, menstrual rules, family history is particularly similar. Physical examination on both sides of the breast and other large, normal development. The right breast nipple isola is normal, and the left breast is right?