Hong Cen

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OBJECTIVE To find an approach for trans-oral endoscopic thyroidectomy (TOET) and cervical lymphadenectomy using conventional endoscopic surgical instruments on frozen fresh cadavers. METHODS Six frozen fresh cadavers were used in three groups of trans-oral trocar installation experiments: oral vestibule installation, sublingual region installation, and(More)
BACKGROUND The prognostic value of the copy number (GCN) and protein expression of the mesenchymal-epithelial transition (MET) gene for survival of patients with non-small cell lung cancer (NSCLC) remains controversial. This study aims to comprehensively and quantitatively asses the suitability of MET GCN and protein expression to predict patients'(More)
BACKGROUND RASSF1A has been reported to be a candidate tumor suppressor in non-small cell lung cancer (NSCLC). However, the association between RASSF1A promoter methylation and NSCLC remains unclear, particularly in regarding links to clinicopathologic features. METHODS Eligible studies were identified through searching PubMed, EMBASE, Cochrane Library(More)
OBJECTIVE To explore the effects of transforming growth factor beta1 (TGF-beta1) on dendritic cells (DC). METHODS Murine bone marrow cells were cultured with GM-CSF and TGF-beta1 to develop TGF-beta1-treated DC (TGFbeta-DC). Then they were stimulated by lipopolysaccharide (LPS). Their phenotypes were assessed by flow cytometry (FCM). The allogeneic(More)
Tet methylcytosine dioxygenase 2 (TET2) gene mutations have recently been recognized in acute myeloid leukemia (AML). We performed a meta-analysis to evaluate the controversial prognostic significance of TET2 mutations in AML. Eight studies, covering 2552 patients with AML, were included in this analysis. Pooled hazard ratios (HRs) indicated that TET2(More)
The prognostic significance of angiogenic markers remains controversial. Many studies have suggested that vascular endothelial growth factor (VEGF) or vascular endothelial growth factor receptor (VEGFR) overexpression correlates with poorer survival in adult patients with acute myeloid leukemia (AML), but some studies suggest a greater probability of(More)
Whether an association between hepatitis B virus (HBV) infection and B-cell non-Hodgkin's lymphoma (B-NHL) risk exists is an open question. In order to provide quantification of the issue, we carried out a meta-analysis of the published data. We identified 4 case-control and 2 nested case-control studies, including a total of 5,396 B-NHL cases. We derived(More)
BACKGROUND The prognostic significance of tumor-associated macrophages (TAM) in adult classical Hodgkin lymphoma (cHL) remains controversial. Here, we report a meta-analysis of the association of CD68 and CD163 infiltration on the clinical outcome of adult cHL. METHODS A comprehensive search to identify relevant articles was performed in PubMed, Embase,(More)
OBJECTIVE To investigate the effects of soluble M-CSF receptor (sMR) on proliferation and differentiation of hematopoietic precursors derived from umbilical cord blood in mesenchymal stem cell (MSC) microenvironment. METHOD In group of cytokine (CK) + sMR, MSCs were used as feeder cells, mononuclear cells (MNCs) from cord blood were expanded in MSC(More)
OBJECTIVE To investigate the effects of transforming growth factor beta1 (TGF-beta1) on dendritic cells (DC). METHODS Murine bone marrow cells were cultured with different cytokine combinations to develop immature DC (imDC, GM-CSF only) and TGFbeta-DC (GM-CSF + TGF-beta1), and their responses to lipopolysaccharide (LPS) stimulation were observed. The cell(More)