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http://dx.doi.org/10.1157/13076644 | DOI Listing |
Clin Cancer Res
July 2019
Department of Nuclear Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Purpose: The prognosis of metastatic osteosarcoma continues to be poor. We hypothesized that alpha-emitting, bone-targeting radium 223 dichloride (RaCl) can be safely administered to patients with osteosarcoma and that early signals of response or resistance can be assessed by quantitative and qualitative correlative imaging studies and biomarkers.
Patients And Methods: A 3+3 phase I, dose-escalation trial of RaCl (50, 75, and 100 kBq/kg) was designed in patients with recurrent/metastatic osteosarcoma aged ≥15 years.
Clin Radiol
October 2012
Department of Radiology & Diagnostic Imaging, University of Alberta Hospital, Edmonton, Canada.
Adenoma, myelolipoma, phaeochromocytoma, metastases, adrenocortical carcinoma, neuroblastoma, and lymphoma account for the majority of adrenal neoplasms that are encountered in clinical practice. A variety of imaging methods are available for evaluating adrenal lesions including ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and nuclear medicine techniques such as meta-iodobenzylguanidine (MIBG) scintigraphy and positron-emission tomography (PET). Lipid-sensitive imaging techniques such as unenhanced CT and chemical shift MRI enable detection and characterization of lipid-rich adenomas based on an unenhanced CT attenuation of ≤ 10 HU and signal loss on opposed-phase compared to in-phase T1-weighted images, respectively.
View Article and Find Full Text PDFRev Esp Med Nucl
October 2005
PET, Centro PET Complutense, Madrid, Spain.
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