Aggressive local therapy for de novo metastatic breast cancer: Challenges and updates (Review).

ABSTRACT: Systemic therapy has been viewed as the mainstay for de novo metastatic breast cancer (dnMBC). However, as dnMBC is highly heterogeneous both biologically and clinically, and with ever-improving systemic strategies, it has been implied that the local therapy of the primary tumor (PT) may be beneficial for certain patients with dnMBC. However, the results from retrospective studies have been questioned due to their selection bias and retrospective nature. To the best of our knowledge, there are two published randomized clinical trials addressing this issue with conflicting conclusions: i) TATA study from India indicated no overall survival (OS) superiority with early local radiotherapy (LRT); and ii) MF07-01 indicated a 5-year OS rate improvement of 17% with upfront LRT. The updated

SUBMITTER: Liu B 

PROVIDER: S-EPMC10394734 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature