患者女性，42岁，因左腋下肿物6年，近来增长迅速而入院。患者于6年前仍然发现双腋下肿物，椭圆，约为Zcmx2．scm大小，无压痛。入院前一周，出现无明显诱因的经期双腋下肿物胀痛，无阵发性加重。患者发病以来，无乳头溢液，无乳腺皮肤红肿，双乳未及肿物。无乏力、盗汗。无发? The patient, a 42-year-old woman, was recently admitted to hospital because of a 6-year history of her left infraorbital mass. The patient still found a pair of subphrenic tumors six years ago. The ellipse was about Zcmx2. Scm size, no tenderness. One week before admission, there was no obvious cause of menstrual cramps under menarche and no paroxysmal aggravation. Since the onset of the disease, there has been no nipple discharge, no swelling of the breast skin, and no breast tumors. No fatigue, night sweats. No hair?