FLT-PET
Early assessment of response to induction therapy in acute myeloid leukemia using 18F-FLT PET/CT
... The main limitation of this study is the small sample size. Additionally, molecular studies were not available in all patients. Risk stratification, based on combined clinical and molecular markers, has recently been ...
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FLT-PET for early response evaluation of colorectal cancer patients with liver metastases: a prospective study
... of FLT-PET/computed tomography (CT) in the early response evaluation of CRC based on measurable liver ...in FLT uptake were compared to RECIST after three cycles of ...in FLT uptake shortly ...
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Evaluation of 18F-fluorothymidine positron emission tomography ([18F]FLT-PET/CT) methodology in assessing early response to chemotherapy in patients with gastro-oesophageal cancer
... 64-slice PET/CT scanner. Baseline [ 18 F]FLT-PET/CT was performed within a week prior to start of chemo- ...Post-treatment PET/CT was performed within 3 weeks after the start of the first ...
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FLT PET/CT imaging of metastatic prostate cancer patients treated with pTVG-HP DNA vaccine and pembrolizumab
... of PET tracers are under development to image specific im- mune pathways and provide insight into the effects of im- munotherapy [10 – ...promising PET tracer for assessing response to immunotherapy is 3 ′ ...
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Original Article Pre-radiotherapy assessment of non-small cell lung cancer with 18 F-FLT PET/CT or 18 F-FDG PET/CT
... STE PET/CT system (GE Medical Systems, Milwaukee, WI). Both FDG and FLT were automatically synthesized using the same type of cyclotron (MiniTrace, GE Healthcare, Milwaukee, WI) and synthesizer (TracerLab ...
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Response Monitoring with [(18)F]FLT PET and Diffusion-Weighted MRI After Cytotoxic 5-FU Treatment in an Experimental Rat Model for Colorectal Liver Metastases.
... In this study, we observed a significant increase in [ 18 F]FLT during 5-FU treatment. In clinical practice, 5-FU is frequently administered in combination with oxaliplatin. In vitro, we have shown that the ...
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Comparison of 4′-[methyl-11C]thiothymidine (11C-4DST) and 3′-deoxy-3′-[18F]fluorothymidine (18F-FLT) PET/CT in human brain glioma imaging
... nucleoside PET tracers for DNA synthesis, 11 C-4DST and 18 F-FLT, for in vivo im- aging of human brain ...C-4DST PET images were acquired for 15 min, beginning 15 min after the ad- ...F-FLT ...
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Metabolically active tumour volume segmentation from dynamic [18F]FLT PET studies in non-small cell lung cancer
... F]FLT PET scans of patients with histologically proven stage II-IV breast cancer based on American Joint Committee on Cancer stage (AJCC) cri- ...HR+ PET scanner (CTI / Siemens, Knoxville, Tennessee, ...
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Dual time point [18F]FLT-PET for differentiating proliferating tissues vs non-proliferating tissues
... dynamic PET acquisition appears to be sufficient to provide accurate [ 18 F]FLT kinetics to quantitatively as- sess the proliferation in breast cancer lesions ...
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Assessment of glucose metabolism and cellular proliferation in multiple myeloma: a first report on combined 18F-FDG and 18F-FLT PET/CT imaging
... F-FLT PET/CT. All 17 18 F-FLT avid lesions corresponded to respective 18 F-FDG avid focal lesions including two lesions with extramedullary tumor expansion to the surrounding soft tissues after ...
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FDG and FLT-PET for Early measurement of response to 37.5 mg daily sunitinib therapy in metastatic renal cell carcinoma
... with PET. In addition, the PET target lesions were also required to be above background activ- ...baseline PET imaging, treatment was initiated with continuous oral sunitinib at a dose of ...and ...
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18F-FLT PET/MRI for bone marrow failure syndrome-initial experience
... F-FLT PET can be used for non-invasive assessment of bone marrow hematopoietic/neoplastic activity and therapeutic moni- toring for patients with bone marrow disorders ...
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Estimation of input functions from dynamic [18F]FLT PET studies of the head and neck with correction for partial volume effects
... It is clearly advantageous to generate input functions through non-invasive means, but the partial volume effect prevents direct extraction of accurate input functions from PET images. There is often a substantial ...
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A comparison of FLT to FDG PET/CT in the early assessment of chemotherapy response in stages IB–IIIA resectable NSCLC
... full-ring PET/CT scanner with the capability of quan- titative SUV ...an FLT dose and uptake time of 370 Mbq (+/− 20%) and 80 min (+/− 10 min), ...the PET/CT scanner immediately before either the ...
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Validation of [18F]FLT as a perfusion-independent imaging biomarker of tumour response in EGFR-mutated NSCLC patients undergoing treatment with an EGFR tyrosine kinase inhibitor
... early PET images (1 week after starting treatment with erlotinib) ...F]FLT PET is better than late evaluation (6 weeks after treatment with erlotinib) for response prediction and prediction of ...
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Positron emission tomographic monitoring of dual phosphatidylinositol-3-kinase and mTOR inhibition in anaplastic large cell lymphoma
... and FLT-PET discriminated sensitive from resistant lymphoma, as indicated by a significant reduction of tumor-to-background ratios on day 7 in treated SU-DHL-1 lymphoma-bearing animals compared with the ...
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Dynamic PET evaluation of elevated FLT level after sorafenib treatment in mice bearing human renal cell carcinoma xenograft
... F]FLT PET using a small-animal multimodality system (Inveon, Siemens Medical Solutions, Knoxville, ...The PET component consists of ...F]FLT PET was performed up to 120 min after the ...
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Comparative evaluation of 18F-FLT and 18F-FDG for detecting cardiac and extra-cardiac thoracic involvement in patients with newly diagnosed sarcoidosis
... F-FDG PET studies. Further studies to com- pare the 18 F-FLT PET and 18 F-FDG PET with such a diet- ary preparation will be needed and are currently ...F-FDG PET was particularly useful ...
7
Intratumoral 18F-FLT infusion in metabolic targeted radiotherapy
... a PET tracer in breast, lung, and brain cancer imaging [4, 7, ...F-FLT PET has been previously shown to provide valuable informa- tion for response assessment of tumor therapies [3, 7], and it has ...
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Analysis of the VEGFr1 (Flt-1) isoforms in vascular development
... of flt-1. Day 8 WT-eGFP (+/+, Aa-c, Ca-c) or flt-1 -/- -eGFP (-/-, Ad-f, Cd-f) ES differentiation cultures were imaged by time-lapse at one min intervals for the indicated ...few flt-1 -/- sprouts ...
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