患者女性,12岁半,因左侧乳房肿大6个月于1989年4月3日入院.6个月前发现左侧乳房隆起,触及一核桃大小肿块,无触痛,未加重视,近2月来肿块增大较快,且左侧乳头内陷伴有少量血性溢液.月经未来潮.体检:一般情况良好,化验、胸片等均未发现异常.左侧乳房显著隆起,乳头内陷,表面皮肤紧张而发亮,无桔皮样变,表浅静脉扩张,触及 The patient female, 12 and a half years old, was admitted to the hospital on April 3, 1989 because of a left breast enlargement for 6 months. The left breast was found to be uplifted six months ago. It touched a lump in the size of a walnut. No tenderness, no attention, near In February, the masses increased rapidly and there was a small amount of bloody discharge in the left nipple invagination. The next wave of menstruation. Physical examination: The general condition was good. No abnormalities were found in the tests, chest radiographs, etc. The left breast was significantly raised and the inside of the nipple Suffering, surface skin is tense and shiny, no orange peel changes, superficial veins dilate, touch