Guolei Zhang

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BACKGROUND The aim of this study was to examine the patterns of expression of epithelial-mesenchymal transition (EMT)-related proteins in intrahepatic cholangiocarcinoma. The clinicopathological and prognostic value of these markers was also evaluated. METHODS We detected the expression status of three EMT-related proteins, ie, E-cadherin, vimentin, and(More)
BACKGROUND Depression is the most common form of mental disorder in community and health care settings and current treatments are far from satisfactory. Vagus nerve stimulation (VNS) is a Food and Drug Administration approved somatic treatment for treatment-resistant depression. However, the involvement of surgery has limited VNS only to patients who have(More)
PURPOSE The aim of this study was to evaluate the therapeutic efficacy and safety of trastuzumab emtansine (T-DM1) for the treatment of patients with human epidermal growth factor receptor 2-positive breast cancer. METHODS We performed a systemic review and meta-analysis of the relevant published clinical studies. A computerized search was performed for(More)
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