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We aimed to compare the effectiveness and safety of hepatic resection and radiofrequency ablation (RFA) for small hepatocellular carcinomas (HCCs) less than 5 cm in diameter. A total of 289 patients were diagnosed with a small HCC (a single tumor no larger than 5 cm). Among these patients, 133 underwent hepatic resection, and 156 received RFA. Demographic(More)
Many advanced hepatocellular carcinoma (HCC) cases can be successfully downstaged into the Milan criteria; however, immediate radical therapy cannot be applied to all such patients for various reasons. Of the patients who are not eligible for immediate radical therapy, some accept repeated downstaging therapies and some undergo persistent observation. The(More)
ADAM15 (A Disintegrin And Metalloproteinase 15), a transmembrane protein containing seven domains, interacts with some integrins via its disintegrin domain and overexpresses in many solid tumors. In this study, the effect of the recombinant human disintegrin domain (rhddADAM15) on the proliferation and migration of Bel-7402 cells was evaluated in vitro and(More)
Vasonatrin peptide (VNP) is an active cardiovascular factor and a novel synthetic natriuretic peptide with unknown natriuretic peptide receptor (NPR) binding properties. We set out to design binding models of NPRA/VNP and NPRB/VNP, and then assessed their recognition and binding affinities using molecular dynamics. Molecular dynamics analysis indicated(More)
OBJECTIVE To investigate the application value of double exponential model diffusion weighted imaging (IVIM-DWI) and dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) in the diagnosis of early esophageal cancer. PATIENTS AND METHODS 30 cases of patients with early esophageal cancer confirmed by pathology were collected. They were performed(More)
OBJECTIVE To develop an instrument used in measurement of physiological parameters in laboratories or field. Method A: computer was used to process data in the telemetry system. The frequency-time division modulation technique was adopted. The low frequency signals were directly connected to the computer serial port after demodulation, and measurement(More)
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