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find Author "WANG Jiaqi" 2 results
  • Research progress about resection of primary tumor in breast cancer of stage Ⅳ

    ObjectiveTo discuss the role of primary tumor resection in breast cancer of stage Ⅳ.MethodsTo search and review retrospective and prospective clinical trials about primary tumor resection in breast cancer of stage Ⅳ in recent years at home and abroad.ResultsThe results of most retrospective clinical trials were that primary tumor resection in breast cancer of stage Ⅳ was beneficial. But there were some obvious bias: younger patients, smaller tumors, non-randomized design, and so on. The results of several prospective studies abroad were inconsistent. In the MF07-01, hazard of death was lower in the surgery group and subgroup analysis showed that the risk of death was lower in the surgery group with respect to positive-hormone receptor, negative-human epidermal growth factor 2, patients younger than 55 years, and patients with solitary bone-only metastases when other prospective studies come to the different conclusions. Several Chinese retrospective studies also had similar results that primary tumor resection was beneficial.ConclusionPrimary tumor resection in breast cancer of stage Ⅳ can benefit some patients, whom need more prospective studies to choose.

    Release date:2019-08-12 04:33 Export PDF Favorites Scan
  • Research progress of microRNA-200 family in triple-negative breast cancer

    ObjectiveTo summarize the research progress of microRNA-200 (miR-200) family in triple-negative breast cancer (TNBC).MethodsRelevant literatures at home and abroad were systematically retrieved and read to review the research progress of miR-200 family in TNBC in recent years.ResultsThe miR-200 family played an important role in the proliferation, invasion, and metastasis of TNBC, as well as the resistance to treatment. It could also be used as potential therapeutic targets and biological predictors. Different miR-200 family members and differential expression mediated various targeting effects, which may be related to differences in signaling pathways and cellular environment.ConclusionsmiR-200 family plays a key regulatory role in the occurrence and development of TNBC, and it is expected to provide new ideas for the treatment and prognosis evaluation of TNBC. However, its mechanism of action still needs further study.

    Release date:2019-08-12 04:33 Export PDF Favorites Scan
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