نتایج جستجو برای: fluorodeoxyglucose
تعداد نتایج: 9840 فیلتر نتایج به سال:
Positron Emission Tomography - Computed (PET-CT) has been used to diagnose malignancy before surgery. However, there may be an increase in 18F-fluorodeoxyglucose (FDG) uptake PET scans benign conditions, leading a false-positive diagnosis of and unnecessary This PET-CT investigation is expensive not without risk, including radiation drug or contrast hypersensitivity. Although variable uterine u...
Apart from the historical and clinical relevance of positron emission tomography (PET) with 18F-fluorodeoxyglucose (18F-FDG), various other new tracers are gaining a remarkable place in functional imaging. Their contribution to clinical decision-making is irreplaceable in several disciplines. In this brief review we aimed to describe the main non-FDG PET tracers based on their clinical relevanc...
The mandible is a rare site for the occurrence of primary bone lymphoma (PBL), a non-Hodgkin lymphoma. We report herein a case of an incidentally diagnosed thyroid incidentaloma by (18)Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in a patient with a previous diagnosis of PBL. Therapeutic options are reviewed and discussed.
We report a case of sarcoidosis with osseous involvement. Whole-body fluorine-18-fluorodeoxyglucose (FDG) PET scanning demonstrated multiple sites of FDG uptake in the hilar lymph nodes, right ulna, bilateral feet, and subcutaneous tissue of the extremities. FDG PET scanning provides useful information for the detection of sarcoidosis with systemic distribution, even when osseous lesions are in...
Synchronous primary gynecologic malignancies are infrequently seen. In this report, we describe the clinical, pathological and fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography ((18)F-FDG PET/CT) findings of a patient with synchronous primary vaginal and endometrial cancers. To our knowledge, this is the first such case described in the literature.
To investigate the performance of fluorine-18-fluorodeoxyglucose (F-FDG) positron emission tomography (PET) and PET/ computed tomography (CT) in the diagnosis, staging, restaging, and recurrence surveillance of bone sarcoma by systematically reviewing and meta-analyzing the published literature. To retrieve eligible studies, we searched the MEDLINE, Embase, and the Cochrane Central library data...
INTRODUCTION Erdheim-Chester disease is a very rare syndrome affecting adult population. It typically causes hyperostosis of long bones, retroperitoneal fibrosis and widening of the aortic wall. Patients frequently suffer from disease-associated fevers and pain in the lower limbs. No guidelines are available for the treatment of this rare ailment. Therefore, we describe our experience with lena...
BACKGROUND Impaired regulation of emotional responses to potential threat is a core feature of affective disorders. However, while the subcortical circuitry responsible for processing and expression of fear has been well characterized, the top-down control of this circuitry is less well understood. Our recent studies demonstrated that heightened emotionality, as measured both physiologically an...
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