4 role of positron emission tomography pet in germ cell tumors gct
Báo cáo y học: "Role of positron emission tomography-computed tomography in bronchial mucoepidermoid carcinomas: a case series and review of the literature" pdf
... mucoepidermoid carcinoma Axial section of positron emission tomography (PET) , computed tomography and PET- computed tomography images of 18F FDG scan showing mild FDG uptake in the histologically ... (68Ga-DOTATOC) findings in the histologically proved low grade left bronchial mucoepidermoid carcinoma Axial section of positron emission tomography (PET) , computed tomography and PET- computed tomography ... Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi-11029, India 2Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi-11029, India...
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Báo cáo khoa học: "124I-HuCC49deltaCH2 for TAG-72 antigen-directed positron emission tomography (PET) imaging of LS174T colon adenocarcinoma tumor implants in xenograft mice: preliminary results" potx
... fused-modality PET- based imaging platforms Background The origin of positron imaging dates back to the early 1950’s [1], culminating in the development of positron emission tomography (PET) and its subsequent ... F-FDG injected xenograft mouse, a PET emission scan was obtained at approximately 50 minutes after injection of 18 F-FDG with an acquisition time of 400 seconds The energy window of all PET emission ... http://www.wjso.com/content/8/1/65 Page of 13 Figure Intravenous (i.v.) administration through the tail vein of 0.6 MBq of 124I-HuCC49deltaCH2 for microPET imaging of the LS174T xenograft mouse model MicoPET imaging is shown...
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báo cáo hóa học:" Positron emission tomography in ovarian cancer: 18F-deoxy-glucose and 16α-18F-fluoro-17β-estradiol PET" docx
... patients [17] In this article, we also discuss our preliminary studies indicating the usefulness of FES -PET imaging in the diagnosis of gynecologic cancer and in determining the efficacy of hormonal ... interpretation of PET and CT in 178 of 53 sites (30%) imaged in 99 of 40 patients (49%) FDGPET/CT improved characterization of equivocal lesions as definitely benign in 10% of sites and as definitely ... such as positron emission tomography (PET) can establish the metabolic or functional parameters of tissue Instead of using anatomical deviations to identify areas of abnormality, PET uses positron- emitting...
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Báo cáo khoa học: "Pulmonary echinococcosis mimicking multipl lung metastasis of breast cancer: The role of fluoro-deoxy-glucose positron emission tomography" pot
... characterize this kind of lesions Competing interests The author(s) declare that they have no competing interests Authors' contributions YK drafted the manuscript, ÝS helped in preparing the manuscript, ... staging and management of recurrent or metastatic breast cancer in cases of suspicion and in a follow-up setting The current oncological situation can be clarified with a single basic imaging ... this point FDG Pet scan can be helpful by showing the high metabolic activity of the nodules Even though Stumpe et al [1] found that in patients with alveolar echinococcosis baseline PET scans...
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Báo cáo y học: " Early finding of chest wall metastasis of hepatocellular carcinoma in a woman by fluorodeoxyglucose-positron emission tomography scan: a case report" doc
... The PET scan, by measuring elevated glucose metabolism in tumors, has shown promise in distinguishing extrahepatic metastatic tumors from normal surrounding tissue [9,10] Thus, the use of PET in ... 29:502-510 El-Serag HB, Davila JA, Petersen NJ, McGlynn KA: The continuing increase in the incidence of hepatocellular carcinoma in the United States: an update Ann Intern Med 2003, 139:817-823 Kemp ... Yang et al.: Early finding of chest wall metastasis of hepatocellular carcinoma in a woman by fluorodeoxyglucose -positron emission tomography scan: a case report Journal of Medical Case Reports...
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Báo cáo y học: "False positive diagnosis of malignancy in a case of cryptogenic organising pneumonia presenting as a pulmonary mass with mediastinal nodes detected on fluorodeoxyglucose-positron emission tomography: a case report" ppsx
... mediastinal invasion in proven primary lung cancer and in establishing a diagnosis of lung cancer where histological proof has not been obtained Recent guidelines on non-invasive staging of proven ... examination and staining for Aspergillus did not reveal any fungi in the samples There are significant limitations of the predictive value of positive PET scans, both in establishing mediastinal ... series showing dense consolidation with areas of increased uptake in the right upper lobe and focal uptake in a contralateral mediastinal node: CT, positron emission tomography and fused PET/ CT images...
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Báo cáo y học: "F-18-fluorodeoxyglucose positron emission tomography-computed tomography for the diagnosis of Takayasu''''s arteritis in stroke: a case report" pptx
... imaging; PET: positron emission tomography; SUV: standardized uptake value; TA: Takayasu's arteritis Competing interests tomography- computed tomography All authors read and approved the final ... F-18-fluorodeoxyglucose positron emission tomography- computed tomography maximum intensity projection images Figure F-18-fluorodeoxyglucose positron emission tomography- computed tomography maximum intensity ... FDG PET- CT findings have not previously been reported in patients with TA and stroke Coregistration of 18F-FDG PET and CT showed the anatomical distribution of the inflammation in the walls of...
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Báo cáo y học: " Fluorodeoxyglucose-positron emission tomography/computed tomography in the staging and evaluation of treatment response in a patient with Castleman''''s disease: a case report" pps
... no competing interests EP is the senior author and was involved in collecting patient details, reviewing the literature and final proofreading of the manuscript AS was involved in collecting Figure ... planning In fact, it allows a combination of both anatomical and biological co-registered images acquired in the same session, with a dual gain in diagnostic accuracy Staging is crucial in the ... AC was involved in reviewing the literature and proofreading the manuscript VA approved the final manuscript Consent Written informed consent was obtained from the patient for publication of this...
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báo cáo khoa học: "Failure of functional imaging with gallium-68DOTA-D-Phe1-Tyr3-octreotide positron emission tomography to localize the site of ectopic adrenocorticotropic hormone secretion: a case report" ppsx
... Lack of utility of 11 1In- Pentreotide Scintigraphy in Localizing Ectopic ACTH Producing Tumors: Follow-Up of 18 Patients J Clin Endocrinol Metab 1999, 84:1186-1192 Khan MU, Khan S, El-Refaie S, Win ... In] diethylenetriaminepentaacetate-D-Phe-pentreotide scintigraphy in the localization of ectopic adrenocorticotropin-secreting tumors causing Cushing’s syndrome J Clin Endocrinol Metab 2004, 89:2214-2221 ... Clinical indications for gallium-68 positron emission tomography imaging Euro J Surg Onc 2009, 35:561-567 Aron DC, Raff H, Findling JL: Effectiveness versus efficacy: the limited value in clinical...
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Báo cáo khoa học: "Pulmonary intravascular lymphoma diagnosed by 18fluorodeoxyglucose positron emission tomography-guided transbronchial lung biopsy in a man with long-term survival: a case report" pot
... abnormality in computed tomography (CT) scans Gallium scintigraphy showed slightly increased opacity in both of his lungs Conversely, 18fluorodeoxyglucose positron emission tomography (FDG -PET) revealed ... are only three cases (including our case) in which Figure Immunohistochemical staining Biopsy specimens of the lung: hematoxylin and eosin (A) and immunoperoxidase (B) stain of CD20 Black arrows ... assistance of HK, who interpreted the histological findings regarding intravascular lymphoma AK and FK performed chemotherapy KH interpreted the patient’s radiological findings MK supervised the clinical...
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Báo cáo y học: "F-18 fluorodeoxyglucose positron emission tomography and/or computed tomography findings of an unusual breast lymphoma case and concurrent cervical cancer: a case report" docx
... imaging (MRI), and FDG PET or PET/ CT, and can be of value for treatment planning FDG PET has been used in initial staging and monitoring of therapy in patients with cervical cancer [17] In a ... only 0.1% of the more than 25,000 primary malignant tumors of the breast treated during a 30-year period in a single institution [6] There are only a few reports of FDG -PET findings of extra-nodal ... role of FDG PET in the diagnosis, staging and restaging of lymphoma has been established [2,11] Integrated PET/ CT increases the sensitivity and specificity compared to FDG PET alone In Hodgkin’s...
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Báo cáo y học: "Sarcoidosis mimicking lymphoma on positron emission tomography-computed tomography in two patients treated for lymphoma: two case reports" pptx
... doxorubicin, bleomycin, vinblastine, and dacarbazine; EBV, Epstein-Barr virus; FDG, fluorodeoxyglucose; HL, Hodgkin’s lymphoma; LN, lymph node; PET- CT, positron emission tomography- computed tomography; ... histiocyte-rich areas and darker staining sheets of small mature appearing lymphocytes Figure Positron emission tomography- computed tomography image showing hypermetabolic mediastinal lymph nodes transplantation ... age being over 50 Combined therapy with four cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) chemotherapy followed by involved field irradiation was scheduled During chemotherapy,...
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Báo cáo y học: "Electrical impedance tomography compared to positron emission tomography for the measurement of regional lung ventilation: an experimental study" pptx
... technician in charge of the chemistry in the platform DL is a pharmacist in charge of the chemistry in the platform FL is an engineer in charge of the PET camera IF is a professor of physiology ... impedance tomography (VTEIT predicted) and positron emission tomography (VPET) in the first part of the experiment The regression line was drawn over all experimental points pertaining to normal ... impedance tomography (VTEIT predicted) and positron emission tomography (VPET) in the first part of the experiment The regression line was drawn over all experimental points pertaining to both...
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Investigation of the role of the ubiquitin proteasome pathway in dengue virus life cycle 4
... to line a plastic incubation container 10 Place the slides in the incubation container Gently place the lid on the container and incubate at 37 °C for 30 11 Remove and rinse slides in staining ... Program in Emerging Infectious Diseases, Duke-National University of Singapore Graduate Medical School, Singapore, Republic of Singapore Abstract An accurate measure of infectious dengue virus in ... LM (2006) First demonstration of the effectiveness of inhibitors of cellular protein kinases in antiviral therapy Expert review of anti-‐infective therapy 4: 953-‐956...
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The Role of Genetically Modified Organisms (GMOs) in Beverage Production
... prevention, e.g., lycopene in tomatoes and sulfurofane in broccoli for reducing cancer risk, lutein in vegetables for reducing risk of macular degeneration, etc The advancing Þelds of human and plant ... Advantages of insect- and virus-resistant crops include improved yields and reduced use of pesticides An additional beneÞt of Bt corn is reduced contamination by fumonisin-producing fungi Fumonisin is ... consumed in place of saturated fatty acids It is possible to increase the content of vitamin E, a natural antioxidant, and to insert the capability of producing plant-based omega-3 fatty acids into...
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Tài liệu Positron Emission Tomography Basic Sciences pdf
... (C) Routine assessment of thyroglobulin positive with radioiodine uptake (C) ● Positron Emission Tomography in Clinical Medicine Table 1.2 Continued Oncology Applications Indicated Not indicated ... risk Huntingdon’s disease (C) ●Diagnosis of epilepsy (C) Positron Emission Tomography in Clinical Medicine Table 1.2 Continued Miscellaneous Application Indicated Not indicated routinely (but ... an understanding of the present day role of PET in clinical management ● Identifying source of the fever of unknown origin (C) FDG -PET Cost Effectiveness Studies In addition to being subjected...
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Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf
... footprinting as being protected in G0 cells The Cdc25C gene is not expressed in resting cells or in cells in G1 phase Only in G2 phase can strong transcription of the gene be detected Mutation of the ... promoters In G0, proteins appear to bind to the CDE ⁄ CHR, as monitored by in vivo footprinting According to these early experiments all binding is lost in G2 ⁄ M In contrast, constitutive binding ... activating E2Fs cooperate with NF-Y proteins binding to CCAAT-boxes and with Myb proteins associating with a distal Myb site in activating the Cdc2 promoter Binding of the activating E2Fs during...
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Tài liệu Báo cáo Y học: Steady-state kinetics of the glutaminase reaction of CTP synthase from Lactococcus lactis The role of the allosteric activator GTP in coupling between glutamine hydrolysis and CTP synthesis potx
... displacement of the baseline The peaks observed at each injection time are derived from the heat of dilution of glutamine into the reaction cell (B) The heat generated by hydrolysis of 0.15 lM of glutamine ... presented in Fig further support a dual role for GTP activation of CTP synthesis A mechanism in which GTP only acts to increase the rate of hydrolysis of glutamine has some aws in explaining the inhibition ... forms of the enzyme will not interfere with the interpretation of the data In this research, we have analyzed the steady state kinetics of the glutaminase reaction of CTP synthase from L lactis in...
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Báo cáo khoa học: Role of the C-terminal extension in a bacterial tyrosinase Michael Fairhead and Linda Thony-Meyer doc
... not only in Tyr349 Tyr347 Features of the amino acid sequence of the V spinosum tyrosinase Copper binding motif Copper binding motif Cys84 Arg40 bacterial Copper binding motif Copper binding motif ... Overview of the tyrosinase gene and surrounding genes in the genome of V spinosum (A) Showing the tyrosinase gene and those in its immediate vicinity in the V spinosum genome Triangles indicate ... kDa) assuming the removal of the N-terminal methionine Reconstitution of recombinat V spinosum tyrosinase with copper The holo-forms of tyrosinase were obtained after purification by adding copper...
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The Role of Small and Large Businesses in Economic Development doc
... longitudinal data from individual firms The job figures presented in Chart classify firms into size classes based on their size at the beginning of the period, which favors a finding of higher ... rate in the prerecession period from 1997 to 2000 Recessions often find individuals moving out of traditional employment and into self-employment, which explains some of the discrepancy in growth ... second quarter of 2000 into job classes using beginning size of firm, mean size of firm over the period, and end size of firm If the beginning size of the firm is used to classify firms, small...
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