乳腺癌是女性最常见的恶性肿瘤,从最初认为单一疾病,发展到目前的异质性肿瘤[1];其治疗从最初的手术治疗发展到目前的综合治疗,从最初的化疗发展到目前的靶向治疗,并随之产生多学科诊治(multi-disciplinary treatment,MDT)的理念,进一步提升病人的预后[2]。笔者中心从2009年开展MDT至今,整合乳腺外科、放疗科、肿瘤内科、病理科、影像诊断科以及超声诊断科等学科,建立了乳腺疑难 Breast cancer is the most common malignant tumor in women, from the initial thought of a single disease to the current heterogeneous tumor [1]; its treatment from the initial surgical treatment to the current comprehensive treatment, from the initial chemotherapy to the current Targeted therapy, with the consequent concept of multi-disciplinary treatment (MDT), further improves patient outcomes [2]. The author center from 2009 to carry out MDT so far, the integration of breast surgery, radiotherapy, oncology, pathology, imaging diagnosis and ultrasound diagnosis department and other disciplines, the establishment of the breast difficult