Qingbin Song

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BACKGROUND To evaluate the expression and differential diagnostic significance of CK19, TG, Ki67 and galectin-3 in papillary thyroid carcinoma (PTC) (metastatic and non metastatic), follicular adenoma and nodular goiter in patients from the northeastern part of China. METHODS 441 PTC specimens and 151 other benign thyroid specimens (97 cases of nodular(More)
Along with the rapid increase in both production and use of TV sets in China, there is an increasing awareness of the environmental impacts related to the accelerating mass production, electricity use, and waste management of these sets. This paper aims to describe the application of life cycle assessment (LCA) to investigate the environmental performance(More)
As China is one of the countries facing the most serious pollution and human exposure effects of e-waste in the world, much of the population there is exposed to potentially hazardous substances due to informal e-waste recycling processes. This report reviews recent studies on human exposure to e-waste in China, with particular focus on exposure routes(More)
Large quantities of e-waste are presently being generated in Macau, but since recycling facilities and laws on e-waste still need to be developed, most e-waste cannot currently be properly treated. Moreover, little is known about residents' behaviors, attitudes, and their willingness to pay (WTP) for recycling e-waste. These issues are discussed in this(More)
ARID1A (AT-rich interactive domain 1A) has recently been identified as a tumor suppressor gene. Its mRNA expression is significantly low in many breast cancers; this is often associated with more aggressive phenotypes. However, the underlying molecular mechanism for its low expression has not been fully understood. This study was undertaken to evaluate the(More)
As the world's leading manufacturing country, China has become the largest dumping ground for e-waste, resulting in serious pollution of heavy metals in China. This study reviews recent studies on environmental effects of heavy metals from the e-waste recycling sites in China, especially Taizhou, Guiyu, and Longtang. The intensive uncontrolled processing of(More)
As the world's the largest dumping ground for e-waste, much of the population in China is exposed to heavy metals due to informal e-waste recycling processes. We reviewed recent studies on body burdens and human health effects of heavy metals from the major e-waste recycling sites in China. The results showed that the residents in the e-waste recycling(More)
The mobile e-waste recycling equipment was chosen as the object of this study, including manual dismantling, mechanical separation of cathode ray tubes (CRTs), and printed circuit boards (PCBs) in the two independent workshops. To determine the potential environmental contamination, the noise, the heavy metals (Cu, Cd, Pb), and the environmental impacts of(More)
Increasing public attention has been brought to bear on the solid waste management in Macau, due to the continually increasing generation of amount and the limited space. In this study, we discussed residents' attitudes and willingness to pay (WTP) for solid waste management through a questionnaire survey. The results showed that Macau residents owned a(More)
OBJECTIVE To investigate the indications, safety and effectiveness of intracranial deployment of stents in treatment of systematic intracranial artery stenosis. METHODS Stent-assisted angioplasty was performed upon 7 consecutive patients with symptoms of intracranial artery stenosis unresponsive to anticoagulant therapy and antiplatelet therapy. The(More)