Publications by authors named "Qi-Fan Yin"

Background: Langerhans cell histiocytosis (LCH) is a rare disease of unknown etiology. LCH involving the thymus is mainly seen in pediatric patients and is extremely rare in adults. In this report, we describe a rare case of LCH originating from the thymus in an adult.

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Introduction: This study aimed to determine the relationship between the expression of epidermal growth factor receptor (EGFR) and pathological indicators in papillary thyroid carcinoma (PTC).

Evidence Acquisition: PubMed, Embase, Web of Science, MEDLINE, and Cochrane Library databases were searched for relevant clinical trials. The odds ratio (OR) and 95% confidence interval (CI) showed the effect magnitude of the expression of EGFR, age, gender, tumor size, lymph node metastasis (LNM), extrathyroid extension, and tumor, lymph node, metastasis) stage.

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Objective: To analysis the nutrient and effective ingredients of in Cordyceps militaris and make the best use of its medical value.

Method: Adenosine, cordycepin, polysaccharides, cordyceps acid, protein and fat in different parts of C. militaris were extracted, they are quantified by HPLC and other colorimetric analysis.

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The petroleum ether, chloroform, and methyl alcohol extracts of wild and cultivated Rhodiola saccharinensis A. Bor and Rhodila angusta Nakai taken from Changbai Mountains, and obtained by the same isolation procedure, were for the first time studied with Fourier transform infrared spectrometry(FTIR), and the spectra obtained were compared with those of a sort of goods named Rhodiola Cake (Hong Jing Tian Kuai). It was shown that the infrared spectra of the wild and cultivated Rhodiola saccharinensis A.

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