Rationale And Objectives: To analyze the correlation between ultrasound breast imaging reporting and data system (BI-RADS) category and fluorodeoxyglucose [F] (F-FDG) positron emission tomography/computed tomography (PET/CT) findings and their value in breast lesion diagnosis.
Materials And Methods: Cases involving hypermetabolic lesions identified by F-FDG PET/CT and ultrasound were retrospectively analyzed. The correlation between the maximum standardized uptake values (SUV) of the lesions and the BI-RADS grades was calculated.
Aim: This study aimed to assess the quantity and quality of papers published in subspecialty nuclear medicine journals and provide an overview of worldwide research activity carried out in the field of nuclear medicine.
Methods: Papers published in subspecialty nuclear medicine journals between 2008 and 2017 were retrieved from the Web of Science. The number of papers and citations were used to evaluate the quantity and quality of the articles.
Objective: The objective of this study was to assess global research output in the field of PET and to provide a general picture of PET research.
Materials And Methods: Publications on PET from 2007 to 2016 were identified using the Web of Science. The total number of papers, the number of papers adjusted by gross domestic product (GDP)/population size, total citations, and average citations were investigated.
The early diagnosis of prostate cancer (PCa) appears to be of vital significance for the provision of appropriate treatment programs. Even though several sophisticated imaging techniques such as positron emission tomography/computed tomography (PET/CT) and elastosonography (ES) have already been developed for PCa diagnosis, the diagnostic accuracy of these imaging techniques is still controversial to some extent. Therefore, a comprehensive meta-analysis in this study was performed to compare the accuracy of various diagnostic imaging methods for PCa, including 11C-choline PET/CT, 11C-acetate PET/CT, 18F-fluorocholine PET/CT, 18F-fluoroglucose PET/CT, transrectal real-time elastosonography (TRTE), and shear-wave elastosonography (SWE).
View Article and Find Full Text PDFA biomimic reconstituted high-density-lipoprotein-based drug and p53 gene co-delivery system (rHDL/CD-PEI/p53 complexes) was fabricated as a targeted co-delivery nanovector of drug and gene for potential bladder cancer therapy. Here, CD-PEI was utilized to effectively condense the p53 plasmid, to incorporate the plasmid into rHDL, and to act as an antitumor drug to suppress tumor angiogenesis. The rHDL/CD-PEI/p53 complexes exhibited desirable and homogenous particle size, neutral surface charge, and low cytotoxicity in vitro.
View Article and Find Full Text PDFThe overexpressed in lung cancer 1 (OLC1) has been demonstrated to be associated with numerous biological and pathological processes. However, the role of OLC1 in breast cancer has not been thoroughly elucidated. The purpose of this study was to assess OLC1 expression and to explore its contribution to the breast cancer.
View Article and Find Full Text PDFDue to the intrinsic resistance of many tumors to radiotherapy, current methods to improve the survival of cancer patients largely depend on increasing tumor radiosensitivity. It is well-known that miR-200c inhibits epithelial-mesenchymal transition (EMT), and enhances cancer cell chemosensitivity. We sought to clarify the effects of miR-200c on the radiosensitization of human breast cancer cells.
View Article and Find Full Text PDFBackground: Radiation often causes depletion of immunocytes in tissues and blood, which results in immunosuppression. Molecular hydrogen (H2) has been shown in recent studies to have potential as a safe and effective radioprotective agent through scavenging free radicals. This study was designed to test the hypothesis that H2 could protect immunocytes from ionizing radiation (IR).
View Article and Find Full Text PDFRecent studies suggest that mangiferin aglycone (norathyriol) has great potential as a novel radioprotector without any known toxic side effects. In this study, we assessed the protective effects of mangiferin aglycone against radiation-induced injuries on normal human intestinal epithelial cells (HIECs), while using mangiferin as a reference compound. The in vitro experiments showed that pretreatment of either mangiferin aglycone or mangiferin could inhibit cytotoxic effects of ionizing irradiation (IR) on HIECs.
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