Chunwei Xu

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Primary thyroid lymphomas are rare, and the majority are B-cell lymphoma. Primary Burkitt's lymphoma (BL) of the thyroid is much less common than the other types of lymphoma. The current study presents the case of an eight-year-old male with a mass in the right lobe of the thyroid, which was detected by B-ultrasound. The patient was diagnosed with BL by(More)
The aim of this study was to investigate the clinicopathological characteristics of colorectal serrated lesions associated with invasive carcinoma and high-grade intraepithelial neoplasm (HIN), as well as to determine the immunohistochemical expression of MutL homolog 1 (MLH1), MutS homolog 2 (MSH2), K-ras and O 6-methylguanine-DNA methyltransferase (MGMT).(More)
PURPOSE The incidence of anaplastic lymphoma kinase (ALK) rearrangement in pulmonary sarcomatoid carcinoma (PSC) is controversial. In this study, we aimed to reveal the reliable frequency and the clinical-pathologic characteristics of pulmonary sarcomatoid carcinoma (PSC) with ALK rearrangement in Chinese population, and to provide insight into the(More)
The paper analyzed current plastic injection mold hot-runner design, and introduced an approach of conceptual information expressed by knowledge units (KU) and structure units (SU) to establish a knowledge base (KB). Then it designed a multi-cavity mold hot-runner structure based on knowledge driven mechanism, and performed simulation analysis and(More)
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