Criteria and quantification of fibrous dysplasia on MDP scanning.
Eleven patients with histologically proven fibrous dysplasia (biopsy) were imaged with 3-phase bone scanning, using 99mTc-MDP. Ten had monostotic and one had polyostotic fibrous dysplasia. The perfusion (phase I) and uptake (phase III) of monostotic lesions was compared to the normal contralateral side and the rest of the skeleton was inspected for other abnormalities. Lesions presented with slightly increased perfusion (1.65 normal +/- 0.907) and markedly increased uptake of tracer (6.0 normal +/- 2.58). Other features that were noted are high spinal and scapula and poor renal tracer uptake.
Sathekge
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Dept. of Nuclear Medicine, GA-Rankuwa, Medunsa, South Africa.
Clauss
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D000293:Adolescent; D000328:Adult; D001842:Bone and Bones / Q000000981:diagnostic imaging; D002648:Child; D005260:Female; D005357:Fibrous Dysplasia of Bone / Q000145:classification / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010477:Perfusion; D011877:Radionuclide Imaging; D012016:Reference Values; D013669:Technetium Tc 99m Medronate / Q000493:pharmacokinetics; D014018:Tissue Distribution
D013669:Technetium Tc 99m Medronate