双侧乳腺癌研究进展

Research progress on bilateral breast cancer

乳腺一侧发生癌变时，另一侧乳腺癌变的风险明显增加。当双侧乳腺出现癌变时，医生需要确定对侧乳腺癌是原发性还是转移性肿瘤，双侧乳腺癌的病理类型及受体情况、生物学行为以及预后。了解哪些特征的乳腺癌易发生对侧的乳腺癌，以便加强随访，使对侧乳腺癌在早期被发现，最大程度保证生活质量和提高治愈率。

Women diagnosed with breast cancer have a significantly higher risk of developing contralateral breast carcinoma. When the dignosis of ＂bilateral breast cancer （BBC）＂ is established, the challenges for the doctors are to determine contralateral breast carcinoma is metastasis or primary lesions. The pathological type, receptor status, biological behavior and the prognosis of bilateral breast cancer are the issues have to be considered. On the other hand, we discuss which type of breast cancer trend to be bilateral breast cancer, thus more effective follow-up and preventive procedures would be applied on this part of patients to improve their quality of life and the curative rate.