Publications by authors named "Wei-xi Shen"

This study aimed to investigate the prognostic significance of tumor mutation burden (TMB) among patients with non-small cell lung cancer (NSCLC) who received platinum-based adjuvant chemotherapy. Tumor tissue specimens after surgical resection were collected for DNA extraction. Somatic mutation detection and TMB analysis were conducted using next-generation sequencing (NGS).

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Coronavirus disease 2019 (COVID-19) is caused by a new coronavirus, namely severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and is currently spreading all over the world. In this paper, we developed a practical model for identifying the features of cytokine storm, which is common in acute infectious diseases and harmful manifestation of COVID-19, by distinguishing major and minor clinical events. This model is particularly suitable for identifying febrile and infectious diseases like COVID-19.

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Background: Human enabled homolog (ENAH; also known as human ortholog of mammalian enabled, hMENA) is a member of the enabled/vasodilator-stimulated phosphor protein family that regulates fibroblast movement and nervous system development. The ENAH over-expression promotes breast cancer (BC) cell invasion and metastasis.

Methods: We studied ENAH mRNA expression in various tumors and normal tissues using the ONCOMINE database, and in an array of cancer cell lines using Cancer Cell Line Encyclopedia data.

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Purpose: A thymoma is a tumor arising from the epithelium of the thymus, mostly occurring in the anterior mediastinum. The incidence of this disease is low and research progress in this field is slow. Consequently, there is an urgent need to investigate the correlation between molecular regulation and the prediction of survival and prognosis in patients with thymoma.

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Article Synopsis
  • PEG-rhG-CSF is a special medicine that helps people with breast cancer avoid problems like low white blood cell counts (neutropenia) during chemotherapy.
  • In a big study with 569 patients, they found that taking PEG-rhG-CSF just once per cycle worked as well as taking another medicine, rhG-CSF, every day, especially after several treatment cycles.
  • The study also showed that PEG-rhG-CSF had fewer side effects and was a better option for keeping patients safe while they received chemotherapy.
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The prognostic value of phosphatase and tensin homolog (PTEN) negativity in breast cancer has been evaluated by many studies but remains controversial. We conducted a meta-analysis to assess the association of PTEN negativity with overall survival and disease-free survival. Thirty-two studies with 4393 patients were identified.

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In this study, we investigated the efficacy of sequential cytokine-induced killer cell (CIK) immunotherapy with gemcitabine plus cisplatin (GC) regimen chemotherapy in metastatic nasopharyngeal carcinoma (NPC) patients. Between September 2006 and April 2010, 222 NPC patients with distant metastasis after radiotherapy completion were retrospectively analyzed: 112 patients received 4-6 cycles of GC chemotherapy at 4-week intervals, followed by at least 4 cycles of CIK immunotherapy at 2-week intervals (GC+CIK group); the remaining 110 patients received 4-6 cycles of GC chemotherapy alone (GC group). The evaluation of long-term efficacy showed that the progression-free survival (PFS) rate was significantly higher in the GC+CIK group (log-rank test; p = 0.

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The prognostic value of phosphorylated Akt (pAkt) overexpression in breast cancer has been investigated by many studies with inconsistent results. This systematic review was conducted to evaluate the association of pAkt overexpression with breast cancer prognosis in terms of overall survival and disease-free survival. Three electronic databases (PubMed, EMBASE and Chinese Biomedical Literature Database) were comprehensively searched.

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The aim of this investigation was to compare clinical pathological characteristics and prognosis of very young and older triple-negative breast cancer (TNBC) patients in order to assess their relevance to TNBC in an younger population. Data of TNBC patients diagnosed between 2002 and 2007 were retrospectively analyzed by computer based chart information. Baseline tumor characteristics, biological markers, and patients' prognosis were compared between very young (≤ 35 years) and older (>35 years) TNBC patients.

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Our objective is to investigate the expression of CD147 and metallo-proteinase 9 (MMP9) in patients with basal-like breast cancer (BLBC) so as to determine whether these two genes may be correlated with prognosis of BLBC. We examined the expression of the CD147 and MMP9 in BLBC by immunohistochemistry. Furthermore, we analyzed the correlation between BLBC and several factors related to tumor progression, along with the prognostic value of BLBC.

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Background: Epidermal growth factor receptor gene copy number (EGFR GCN) has been heavily investigated as a potential predictive biomarker for the treatment of metastatic colorectal cancer (mCRC) with anti-EGFR monoclonal antibodies (MAbs). The objective of this study was to systematically review current evidences on this issue.

Methods: PubMed, EMBASE, The Cochrane Library, Chinese Biomedical Literature Database, Wanfang Data, and the conference abstracts of American Society of Clinical Oncology and European Society of Medical Oncology were comprehensively searched.

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In this study, we evaluate the efficacy of autologous cytokine-induced killer cells (CIK) transfusion used in combination with gemcitabine and cisplatin (GC) chemotherapy to treat nasopharyngeal carcinoma in patients with distant metastasis after radiotherapy. From September 2007 to August 2008, 60 patients with distant metastasis after radiotherapy were followed up and were randomly divided into 2 groups. The 30 patients in the GC+CIK group were treated with adoptive autologous CIK cell transfusion in combination with GC chemotherapy; the 30 patients in the GC group were treated with chemotherapy alone.

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Background & Objective: 10-Hydroxycamptothecin (HCPT) is the inhibitor of topoisomerase I with anti-cancer effectiveness on several solid tumors. TUOXI (lyophilized HCPT) has higher purity and stability in comparison with solution for injection HCPT. The purpose of this study was to investigate the efficacy, toxicity, and proper dosage of TUOXI as single agent in treatment of advanced and recurrent solid tumors.

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