نتایج جستجو برای: tc 99m mdp

تعداد نتایج: 34021  

2015
Lin Zhang Lihua Chen Qiao Xie Yongke Zhang Lin Cheng Haitao Li Jian Wang

BACKGROUND The objective of this study was to evaluate the feasibility and diagnostic value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) and (99m)Tc-methylenediphosphonate (MDP) whole-body bone scanning (BS) for the detection of osteolytic bone metastases. METHODS Thirty-four patients with pathologically confirmed malignancies and suspected osteo...

Journal: :The International journal of oral & maxillofacial implants 2001
M McCracken J E Lemons K Zinn

Titanium-aluminum-vanadium (Ti-6Al-4V) implants were placed in the tibiae of 32 rats (male Sprague-Dawley, 350 g) to examine healing and bone response. Half of the implants were treated with fibroblast growth factor 1 (FGF-1) delivered in an activated fibrinogen matrix. Animals were injected with a radiopharmaceutical imaging agent, technetium-99m-methylene diphosphonate (Tc-99m-MDP), which con...

2015
Hossein Jadvar Carlos Gerngross

F-18 NaF PET/CT has been shown to have higher sensitivity than planar 99m-Tc MDP bone scanning in several studies. The concomitant acquisition of anatomic images permits immediate correlation of any abnormal findings. Additionally, F-18 NaF PET/CT bone imaging can be quantitated, allowing bone disease to be 'measureable', increasing its utility therapy monitoring. When a consistent F-18 NaF upt...

Journal: :Japanese Journal of Radiological Technology 1995

Journal: :iranian journal of nuclear medicine 2010
mohammad eftekhari armaghan fard-esfahani mahdi haghighatafshar arash keyvan davood beiki

a 57-year-old male with history of prostatectomy, cyctectomy, cecal urinary diversion for invasive prostate cancer and with a recent rise in psa level, was referred for bone scintigraphy to rule out osseous metastatic disease. an interesting finding was abnormal tracer accumulation throughout the large bowel, which was proved to be due to urinary diversion.

Journal: :Revista espanola de medicina nuclear 2011
E Ceylan Gunay A Erdogan

Unexpected findings on bone scintigraphy such as asymmetrical uptake in extremities may cause confusion for the diagnosis. The authors describe three cases of accidental intraarterial injection of Tc-(99m) methylene diphosphonate ((99m)Tc-MDP) on the antecubital region and discuss the findings and differential diagnosis.

Journal: :Journal of nuclear medicine technology 2001
J MacDonald

OBJECTIVE Two sequential (99m)Tc methylene diphosphonate (MDP) scans were performed on a 42-y-old woman with insulin-dependent diabetes mellitus, chronic right pyelonephritis and anemia. The initial scan showed reduced skeletal uptake with intense and diffuse hepatic uptake. Because these findings were similar to those seen when excessive hydrolyzed-reduced (99m)Tc colloids are present in the r...

Journal: :Hellenic journal of nuclear medicine 2014
Evangelia Skoura Georgios Oikonomopoulos Spyridon Vasileiou Diogenis Kyprianou Georgios Koumakis Ioannis E Datseris

Neuroblastoma is the most common extracranial solid malignancy in children, but is rare in adults. We report the case of a 33 year old man with recurrence of neuroblastoma, 2 years after the excision of the primary tumor in the right adrenal gland. The iodine-123-radioiodinated metaiodobenzylguanidine ((123)I-MIBG) and (99m)Tc-methylene diphosphonate ((99m)Tc-MDP) bone scans and the fluorine-18...

Journal: :Journal of Korean Medical Science 2000
H. S. Kwak M. H. Sohn S. T. Lim J. Y. Kwak C. Y. Yim

Hypercalcemia in accelerated phase of chronic myelogenous leukemia (CML) is very rare. Its pathogenesis is considered humoral hypercalcemia of malignancies mediated by parathyroid hormone-related protein (PTHrP). In severe hypercalcemia, calcifications in kidneys, skin, vessels, heart, and stomach may occur. Our two cases were admitted because of severe hypercalcemia in accelerated phase of CML...

Journal: :Annals of nuclear medicine 2005
Maki Mitomo Chihoko Miyazaki Masaya Mukai Yohko Usami Shunsuke Nagano Noriko Nakamura Kohzoh Kubo

A 27-year-old man developed polymyositis as a manifestation of chronic graft-versus-host disease (GVHD) after non-myeloablative peripheral blood stem cell transplantation (PBSCT). Bone scintigraphy showed intense, striped, and heterogeneous accumulation of Tc-99m methylene diphosphonate (MDP) in the soft-tissue of his lower limbs, while faint activities were seen in the right upper limb. Tc-99m...

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