JOURNAL OF BUON, vol.24, no.5, pp.1920-1926, 2019 (Journal Indexed in SCI)
Purpose: The purpose of this study was to retrospectively investigate the response to trastuzumab in breast cancer patients in terms of the potential roles of several oncogenic pathways (phosphatase and tensin homolog (PTEN) and phosphatidylinositol 3-kinase (PI3K)) in relation to HER2 status.