Hai-xia Chen

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In the original description, rosette-forming glioneuronal tumors (RGNTs) were restricted to the fourth ventricle and/or posterior fossa. Here, we first report an unusual case of RGNT centered in the septum pellucidum and associated with multiple masses occupying the wall of the bilateral lateral ventricles and the third ventricle. No mass was found in the(More)
The aim of this study was to explore the correlation between different degrees of renal vascular lesions in children with Henoch-Schönlein purpura nephritis (HSPN) and changes in progenitor cell number and function in peripheral blood. Forty-eight HSPN patients were divided into three groups, mild, moderate and severe, according to the degree of renal(More)
OBJECTIVE To investigate the expressions of extracellular matrix metalloproteinase inducer (CD147), matrix metalloproteinases-2 (MMP-2) and matrix metalloproteinases-9 (MMP-9) in human laryngeal carcinoma and study their relationship with invasion, metastasis and prognosis. METHODS The EnVision immunohistochemical method was used to detect the expressions(More)
OBJECTIVE To explore the relationship between insulin-like growth factors (IGFs) and fetal growth restriction (FGR) and early treatment of FGR. METHODS The levels of IGF-I and IGF-II were detected with radioimmunoassay in maternal blood and amniotic fluid samples of 44 pregnant women with FGR and 36 normal gravidas. The 44 gravidas with FGR were(More)
Dysembryoplastic neuroepithelial tumor (DNT)-like neoplasms of the septum pellucidum are extremely rare. We reviewed 2 cases of DNT-like neoplasm of the septum pellucidum and specifically studied the immunohistochemical features and chromosomes 1p and 19q deletions. One case was a 26-year-old woman who complained of aggravated headache for 2 weeks. The(More)
OBJECTIVE To investigate the urinary neutrophil gelatinase-associated lipocalin (NGAL) concentration in children with idiopathic nephrotic syndrome (INS) and its clinical significance. METHODS Thirty-four children newly diagnosed with INS received oral prednisone for 4 weeks. Patients whose urinary protein did not become negative were classified as(More)
OBJECTIVE To examine the transfection of Homeobox A13 (HOXA13) on epithelial-mesenchymal transition (EMT) and the expression of bone morphogenetic protein-7 (BMP-7) induced by albumin-overload in human kidney tubular epithelial cells (HKCs). METHODS The cultured HKCs were treated with 20 mg/mL human serum albumin (HSA) for 48 hours. Protein expression of(More)
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