نتایج جستجو برای: as replacers for ctc
تعداد نتایج: 11760579 فیلتر نتایج به سال:
PURPOSE This study was aimed at detecting and characterizing circulating tumor cells (CTC) before and after neoadjuvant therapy (NT) in the peripheral blood of patients with breast cancer. EXPERIMENTAL DESIGN The clinical trial GeparQuattro incorporated NT approaches (epirubicin/cyclophosphamide prior to randomization to docetaxel alone, docetaxel in combination with capecitabine, or docetaxe...
BACKGROUND Melanoma is an aggressive cancer with complex etiology and poor prognosis. Surgical resection is still the primary treatment of melanoma, but shows limited efficacy in late-stage patients. Additionally, reliable prognostic markers of skin melanoma patients are still lacking. Circulating tumor cells (CTCs) have shown promise in predicting prognosis of multiple cancers. Evaluating the ...
Purpose: Elevated levels or increases in circulating tumor cells (CTC) portend poor prognosis in patients with epithelial cancers. Less is known about CTCs as surrogate endpoints or their use for predictive biomarker evaluation. This study investigated the utility of CTC enumeration and characterization using the CellSearch platform, as well as mutation detection in circulating tumor DNA (ctDNA...
PURPOSE Computed tomographic colonography (CTC) is a new noninvasive technology proposed as an option for colorectal cancer screening. The purpose of this study was to identify the percentage of US hospitals that offered CTC between 2005 and 2008 and factors that motivated or impeded adoption. METHODS Data on the provision of colorectal cancer screening services by nonfederal, general hospita...
BACKGROUND Platinum resistance constitutes one of the most recognized clinical challenges for ovarian cancer. Notably, the detection of the primary tumor-based excision repair cross-complementation group 1 (ERCC1) protein by immunohistochemistry was recently shown to be inaccurate for the prediction of platinum resistance. On the basis of the previous finding that circulating tumor cells (CTC) ...
Concomitant with the rapidly growing number of treatment options for patients with metastatic carcinomas is the need for biomarkers to guide and monitor their use. Tumor cells shed into the blood during metastasis may help meet this need by serving as generic biomarkers for a variety of carcinomas. Indeed, assessment of circulating tumor cells (CTC) has already been shown to provide prognostic ...
In March 2021, the American Rescue Plan substantially increased maximum per-child child tax credit (CTC). However, research has yet to explore educational investments associated with CTC. Thus, authors leverage a probability-based panel survey of CTC-eligible families across 49 states examine how parents’ in tutoring and college savings relate degree which parents believe that their children wi...
The Child Tax Credit (CTC) provides cash transfers to millions of families in the United States. We examine distributional effects rules governing credit, focusing on years prior 2021. document striking disparities eligibility by income and race. For instance, three-quarters white children are eligible for full CTC, compared with only about half Black Hispanic children. estimate a range reforms...
efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
OBJECTIVE Detection rate and isolation yield of circulating tumor cell (CTC) are low in squamous cell carcinoma of head and neck (SCCHN) with in vitro approaches due to limited sample volumes. In this study, we applied the CellCollector to capture CTC in vivo from peripheral blood. METHODS In total, the study included 22 cases with 37 times of detection. All of the patients were newly diagnos...
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