Xin-yan Wang

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OBJECTIVE To study the CT and MRI findings of lesions in unilateral maxillary sinus, and to compare the effect of CT and MRI in the differential diagnosis of lesions in unilateral maxillary sinus. METHODS Retrospective analysis of CT and contract-enhanced MRI imaging data from 34 patients with lesions in unilateral maxillary sinus which were diagnosed by(More)
Hepatoid adenocarcinoma (HAC) is a rare tumor. We described here a rare case of appendix HAC. A 59-year-old man underwent F-18-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for gradually elevated alpha-Fetoprotein level. Multiple masses in the abdominal cavity with moderate FDG uptake were revealed, suggesting malignant(More)
A 41-year-old woman presented with gradually increasing swelling of the lower limbs for 12 months and red papule at the right lower limb for 6 months accompanied by intermittent fever. The white blood cell count was 6.89×10/L with 23.1 % eosinophils. Creatine kinase (CK), CK-MB, γ-hydroxybutyrate dehydrogenase and lactate dehydrogenase were elevated in(More)
OBJECTIVE To evaluate the value of noninvasive positive-pressure ventilation (NIPPV) in treatment of patients with chronic obstruction pulmonary disease (COPD) combined with type II respiratory failure (RF). METHODS From June 15th, 2002 to June 15th, 2006, there were 351 inpatients with COPD combined with type II RF. Those treated with NIPPV were(More)
OBJECTIVE To study the possible mechanisms of marrow mesenchymal stem cells (MSC) in therapy of bleomycin (BLM)-induced pulmonary fibrosis in rats. METHODS Fifty-four female Wistar rats were randomly divided into a control group, a BLM group and a MSC group. The control group received intratracheal normal saline, the BLM group received intratracheal(More)
BACKGROUND Differentiating benign from malignant sinonsal lesions is essential for treatment planning as well as determining the patient's prognosis, but the differentiation is often difficult in clinical practice. The study aimed to determine whether the combination of diffusion-weighted (DW) and dynamic contrast-enhanced magnetic resonance imaging(More)
OBJECTIVE To investigate the expression of platelet-derived growth factor(PDGF) and transforming growth factor-beta (TGF-beta) in transbronchial lung biopsy (TBLB) from patients with idiopathic pulmonary fibrosis(IPF), and study the potential role of cytokines in the development of IPF. METHODS The immunohistochemical methods were used to determine the(More)
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