Publications by authors named "Guangchuan Wei"

Objectives: To measure choroidal thickness (CT) in highly myopia eyes using enhanced depth imaging spectral-domain optical tomography (EDI SD-OCT) and explore the relationship between the CT and axial length (AL) and corneal curvature.

Methods: This study assessed 66 eyes of 33 patients with both eyes of high myopia (equivalent sphericity ≥-6D or AL≥26mm) who underwent treatment at the department of ophthalmology, fourth hospital of Hebei Medical University from August 2020 to August 2021(High-myopia group). The control group included 54 eyes from 27 healthy volunteers.

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Aims And Background: A number of important cancer-associated covalent modifications of histone genes can be regulated by microRNAs (miRNAs) that bind to their target sites in the 3'-untranslated regions. We evaluated the effect of single-nucleotide polymorphisms (SNPs) at the miR-502 binding site in the 3'-untranslated region of the SET8 gene on the clinical outcome of non-Hodgkin's lymphomas (NHL).

Methods And Study Design: The miR-502 binding site SNP of rs16917496 in the 3'-untranslated region of SET8 was genotyped with the ligation detection reaction method.

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Accumulation of single nucleotide polymorphisms (SNPs) in the displacement loop (D-loop) of mitochondrial DNA (mtDNA) might be associated with cancer risk and disease outcome. We have identified 140 SNPs including 26 SNPs with frequency distribution of minor allele greater than 5% in a case-control study for non-Hodgkin lymphoma patients previously. In this study, we assessed the predictive power of D-loop SNPs in NHL patients.

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Primary soft tissue non-Hodgkin lymphoma (NHL) of the extremities is very rare. The clinical features of NHL mimic those of other soft tissue tumors, particularly sarcoma; however, they should be differentiated, as the treatment and prognosis are completely different. In this study, the case of a 68-year-old female with a giant mass, movement disorder, numbness and painful sensations in the right thigh is presented.

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Single nucleotide polymorphisms in the promoter regions of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinase (TIMP) genes are associated with an adverse outcome in some cancers. We examined three polymorphisms: -1306C/T and -735C/T in MMP-2 and -418G/C in the TIMP-2 gene, using chain reaction restriction fragment length polymorphism typing analysis in 575 patients with non-Hodgkin's lymphoma (NHL). We examined the possible correlations between the three polymorphisms (MMP-2 (-1306C/T and -735C/T) and TIMP-2 gene (-418G/C)) and the clinical significance and survival rate in patients with NHL.

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