患者　女,32岁。发现右乳包块6个月入院,包块进行性增大,无红肿、发热、疼痛。查体:右乳外侧包块7ｃｍ×8ｃｍ×10ｃｍ,质硬,不活动,与皮肤粘连,边界尚清,局部皮肤无内陷,包块不规则,无乳头内陷及溢液;双侧腋窝及锁骨上未扪及肿大淋巴结,余无特殊表现。实验室检查:血尿便及生化 Patient Female, 32 years old. It was found that the right breast mass was admitted to the hospital for 6 months and the mass was progressively enlarged without swelling, fever, or pain. Physical examination: The right breast lateral mass is 7cm × 8cm × 10cm, hard, inactive, adheres to the skin, the border is still clear, there is no invagination of the local skin, the mass is irregular, there is no nipple retraction and drainage; bilateral axillary And the supraclavicular and enlarged lymph nodes, the remaining no special performance. Laboratory tests: hematuria and biochemistry