Early Response Assessment to Targeted Therapy Using 3′-deoxy-3′[(18)F]-Fluorothymidine (18F-FLT) PET/CT in Lung Cancer
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چکیده
منابع مشابه
3′-Deoxy-3′-[18F]-Fluorothymidine PET Imaging Reflects PI3K-mTOR-Mediated Pro-Survival Response to Targeted Therapy in Colorectal Cancer
Biomarkers that predict response to targeted therapy in oncology are an essential component of personalized medicine. In preclinical treatment response studies that featured models of wild-type KRAS or mutant BRAF colorectal cancer treated with either cetuximab or vemurafenib, respectively, we illustrate that [(18)F]-FLT PET, a non-invasive molecular imaging readout of thymidine salvage, closel...
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PURPOSE To evaluate 3'-deoxy-3'-[(18)F]fluorothymidine-positron emission tomography (FLT-PET) for early monitoring response of high-grade non-Hodgkin's lymphoma to treatment with cyclophosphamide-adriamycin-vincristine-prednisone chemotherapy with or without rituximab immunotherapy (R-CHOP/CHOP). EXPERIMENTAL DESIGN Twenty-two patients with histologically proven high-grade non-Hodgkin's lymph...
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BACKGROUND We evaluated the suitability of 18F-fluorodeoxythymidine (18F-FLT) positron emission tomography (PET)/computed tomography (CT) for assessment of the early response to induction therapy and its value for predicting clinical outcome in patients with acute myeloid leukemia (AML). Adult patients who had histologically confirmed AML and received induction therapy were enrolled. All patien...
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Fluorothymidine is a thymidine analog labeled with fluorine-18 fluorothymidine for positron emission tomography (18F-FLT-PET) imaging. Thymidine is a nucleic acid that is used to build DNA. Fluorine-18 fluorothymidine (18F-FLT) utilizes the same metabolic pathway as does thymidine but has a very low incidence of being incorporated into the DNA (<1%). 18F-FLT-PET could have a role in the evaluat...
متن کاملMismatched intratumoral distribution of [18F] fluorodeoxyglucose and 3′-deoxy-3′-[18F] fluorothymidine in patients with lung cancer
In a mouse model of human lung cancer, intratumoral distribution between 3'-deoxy-3'-[18F] fluorothymidine (18F-FLT) and [18F] fluorodeoxyglucose (18F-FDG) was mutually exclusive. 18F-FLT primarily accumulated in proliferating cancer cells, whereas 18F-FDG accumulated in hypoxic cancer cells. The aim of the present study was to evaluate these preclinical findings in patients with lung cancer. A...
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ژورنال
عنوان ژورنال: Diagnostics
سال: 2020
ISSN: 2075-4418
DOI: 10.3390/diagnostics10010026