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KMID : 0363819910250010068
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Korean Journal of Nuclear Medicine
1991 Volume.25 No. 1 p.68 ~ p.75
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Diagnosis of hepatic hemangioma with 99mTc-labeled red cells and single photon emission computed tomography (SPECT)
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홍기석/Hong KS
문대혁/이명혜/조시만/양석균/정영화/이영상/신성해/Moon DH/Lee MH/Cho SM/Chung YH/Lee YS/Shin SH
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Abstract
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The value of 99mTc-RBC scintigraphy and SPECT in the diagnosis of hepatic hemangioma was evaluated in 27 patients with 38 hemangiomas and 13 patients with 15 nonhemangiomas. Twenty four (63.2%) of 38 hemangiomas were detected by planar delayed RBC imaging, whereas 30 (78.9%) hemangiomas were detected by the delayed RBC SPECT. Increase in sensitivity was noted in nodules less than 2 cm in diameter. The smallest hemangioma shown by delayed RBC SPECT was 0.9 cm in diameter. All of nonhemangiomatous lesions show normal or decreased activity in delayed blood pool images. We concluded that 99mTc-RBC SPECT is an accurate method for the detection of hepatic hemangioma and is more sensitive than planar imaging in depicting small lesions.
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