Unusual extraosseous tumoral accumulation of 99mTc-MDP in non-Hodgkin's lymphoma in two cases

Günay, Emel Ceylan; Erdoğan, A.; Apaydin, Demir

doi:10.1016/j.remn.2010.04.012

Cited by 7 publications

(2 citation statements)

References 8 publications

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“…Ceylan Gunay and coworkers reported 99 m Tc-MDP uptake in a B-cell lymphoma of lung and liver. As a reason for the uptake, they discuss hypervascularization and/or tumor sequestration, because by CT or histopathology no calcification was demonstrated [11].…”

Section: Discussionmentioning

confidence: 99%

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Fischer,

Schneider-Eicke

2023

Nuklearmedizin

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Scintigraphy with bone-seeking tracers is used frequently for evaluation of focal abnormalities of bone metabolism. Tracer uptake depends on multiple physiological and pathological factors. For tracer uptake in extraosseous tissues multiple etiologies are described. In patients showing intrapulmonary uptake of bone-seeking tracers, exact differentiation of the etiology is mandatory for trageted therapy. In this case by fusion technique of CT and SPECT images 2 focal intra-pulmonary hot spots were localized in pulmonary arteries in a prostate cancer patient.

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Section: Discussionmentioning

confidence: 99%

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Fischer,

Schneider-Eicke

2023

Nuklearmedizin

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“…Extra-osseous 99m Tc MDP uptake is a common finding, but it has been reported occasionally in the literature, 3 – 5 and it is usually due to neoplastic, hormonal, inflammatory, ischemic, traumatic, excretory and artefactual causes. 6 …”

Section: Introductionmentioning

confidence: 99%

Extra-osseous ^99mTc methylene diphosphonate uptake detected enlargement of the knee joint in patient with polyarthritis

Caprio

Manganelli

Limone

et al. 2017

SAGE Open Medical Case Reports

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Bone scintigraphy is a nuclear scanning test used to find abnormalities in the skeleton. Certain abnormal processes involving soft tissues can also cause skeletal accumulation of radiotracer during bone scintigraphy. We present a case of periarticular knee soft tissue 99mTc methylene diphosphonate uptake in a patient with asymmetric polyarthritis. A 33-year-old patient with asymmetric polyarthritis, skin lesions and joint pain underwent bone scintigraphy. Total body examination showed an extra-osseous uptake in periarticular soft tissue of knees joints. A detailed history checkup, physical examination and laboratory tests were carried out to understand the link between the extra-osseous uptake and the phosphonate binding in periarticular soft tissue. To improve the anatomical description of the soft tissue of the knees and to clarify the nature of the extra-skeletal 99mTc methylene diphosphonate uptake, magnetic resonance imaging scan was performed. 99mTc-labeled phosphonate binding has been reported in a number of extra-osseous conditions, but to our knowledge, there are a few cases showing bone tracer uptake in polyarthritis. In polyarthritic patients, whole-body bone scintigraphy were useful in examining the whole joints and detecting possible dubious extra-osseous uptake; in fact, it is able to select subjects who require further in-depth analysis, for example, magnetic resonance imaging.

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SPECT-CT finding of 99mTc-HMDP uptake in abdominal adenopathies in a patient with metastasic breast cancer

García-Talavera

Ruiz

González-Selma

et al. 2015

Revista Española de Medicina Nuclear e Imagen Molecular

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Unusual extraosseous tumoral accumulation of 99mTc-MDP in non-Hodgkin's lymphoma in two cases

Cited by 7 publications

References 8 publications

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Extra-osseous ^99mTc methylene diphosphonate uptake detected enlargement of the knee joint in patient with polyarthritis

SPECT-CT finding of 99mTc-HMDP uptake in abdominal adenopathies in a patient with metastasic breast cancer

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Unusual extraosseous tumoral accumulation of 99mTc-MDP in non-Hodgkin's lymphoma in two cases

Cited by 7 publications

References 8 publications

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Nonosseous bone seeking tracer focal uptake in the conventional scintigraphy

Extra-osseous 99mTc methylene diphosphonate uptake detected enlargement of the knee joint in patient with polyarthritis

SPECT-CT finding of 99mTc-HMDP uptake in abdominal adenopathies in a patient with metastasic breast cancer

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Extra-osseous ^99mTc methylene diphosphonate uptake detected enlargement of the knee joint in patient with polyarthritis