具有微乳头状结构的乳腺黏液癌的研究进展

乳腺黏液癌是一种生物学行为相对惰性、预后较好的浸润性癌，但近年发现在这种类型的乳腺癌中存在一种以微乳头状结构为特征的亚型，其形态结构类似于浸润性微乳头状癌（IMPC）且较易发生淋巴结转移、预后差，目前临床上对于它的认识和了解还远远不够。本文将对此种含有微乳头状结构的乳腺黏液癌的临床特点、预后及研究进展进行综述，以便对此亚型的乳腺癌有更清晰的认识。

The research progress of mucinous breast cancer with micropapillary pattern

Mucinous cancer of the breast is generally recognized as a kind of invasive carcinoma with indolent biological behavior and relatively good prognosis. But in recent years a micropapillary pattern has been found in this kind of cancer with a morphology similar to invasive micropapillary carcinoma. The biological behavior of this subtype is more likely to lymph node metastasis and has a poor prognosis. However， the understanding about it in clinic is far from enough. In this review， the clinical characteristics， prognosis and research progress are depicted， so that people will have a clearer understanding on this subtype of breast cancer.