Source:http://linkedlifedata.com/resource/pubmed/id/15112315
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2004-4-27
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pubmed:abstractText |
We describe in vivo and in vitro magnetic resonance imaging (MRI) findings of a pheochromocytoma with posthemorrhagic cystic degeneration in a 74-year-old man. The in vivo MR images showed the mass as an area of homogeneous moderate hyperintensity with a central area of intense hyperintensity outlined by a thin hypointense rim on a T2-weighted image. The in vitro MR images showed a hyperintense rim around the central cystic area consistent with hemorrhage on T1-weighted gradient-echo images with short echo times (1.6 and 4.2 msec) and more distinctly revealed the blurring effect due to susceptibility of hemosiderin on those with long echo times (6 and 8 msec). Hemosiderin deposition caused by intraparenchymal hemorrhage in the pheochromocytoma can be appreciated on spoiled gradient-echo images with different echo times, which is ordinarily included in the MRI protocol as phase-shift imaging.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1053-1807
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2004 Wiley-Liss, Inc.
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pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
640-4
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15112315-Adrenal Gland Neoplasms,
pubmed-meshheading:15112315-Aged,
pubmed-meshheading:15112315-Cysts,
pubmed-meshheading:15112315-Hemorrhage,
pubmed-meshheading:15112315-Humans,
pubmed-meshheading:15112315-Magnetic Resonance Imaging,
pubmed-meshheading:15112315-Male,
pubmed-meshheading:15112315-Pheochromocytoma
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pubmed:year |
2004
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pubmed:articleTitle |
Pheochromocytoma with posthemorrhagic cystic degeneration: magnetic resonance imaging findings.
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pubmed:affiliation |
Department of Radiology, Gifu University School of Medicine, Gifu, Japan.
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pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't
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