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  • Title: Nuclear magnetic resonance imaging of liver hemangiomas.
    Author: Sigal R, Lanir A, Atlan H, Naschitz JE, Simon JS, Enat R, Front D, Israel O, Chisin R, Krausz Y.
    Journal: J Nucl Med; 1985 Oct; 26(10):1117-22. PubMed ID: 3900307.
    Abstract:
    Nine patients with cavernous hemangioma of the liver were examined by nuclear magnetic resonance imaging (MRI) with a 0.5 T superconductive magnet. Spin-echo technique was used with varying time to echo (TE) and repetition times (TR). Results were compared with 99mTc red blood cell (RBC) scintigraphy, computed tomography (CT), echography, and arteriography. Four illustrated cases are reported. It was possible to establish a pattern for MRI characteristics of cavernous hemangiomas; rounded or smooth lobulated shape, marked increase in T1 and T2 values as compared with normal liver values. It is concluded that, although more experience is necessary to compare the specificity with that of ultrasound and CT, MRI proved to be very sensitive for the diagnosis of liver hemangioma, especially in the case of small ones which may be missed by 99mTc-labeled RBC scintigraphy.
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