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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1988-5-17
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pubmed:abstractText |
Magnetic resonance (MR) images and histologic studies of 16 chondroid-matrix lesions were reviewed to determine if any distinctive morphologic or signal features might be discerned. Ten biopsy-proved nonchondroid bone lesions were compared in terms of configuration and signal characteristics. The tumor matrix had a distinctive appearance of homogeneous high signal intensity in a defined lobular configuration on images of all hyaline cartilage lesions obtained with a long repetition time and a long echo time. The areas of hyperintensity relative to muscle corresponded to areas of hyaline cartilage matrix with its uniform composition, low cellularity, and high water content; the lobular morphologic characteristic had an identical histologic correlate. The chondroblastomas, clear-cell chondrosarcoma, and synovial chondromatosis demonstrated a much more cellular stroma, with only scattered islands of chondroid matrix, and were isointense or hypointense compared with muscle on all MR sequences. The distinctive lobular, high-intensity MR appearance was not seen in the ten nonchondroid bone lesions.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0033-8419
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
167
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
477-81
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:3162774-Adolescent,
pubmed-meshheading:3162774-Adult,
pubmed-meshheading:3162774-Aged,
pubmed-meshheading:3162774-Bone Neoplasms,
pubmed-meshheading:3162774-Child,
pubmed-meshheading:3162774-Chondroma,
pubmed-meshheading:3162774-Chondrosarcoma,
pubmed-meshheading:3162774-Humans,
pubmed-meshheading:3162774-Magnetic Resonance Imaging,
pubmed-meshheading:3162774-Middle Aged,
pubmed-meshheading:3162774-Osteosarcoma,
pubmed-meshheading:3162774-Soft Tissue Neoplasms
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pubmed:year |
1988
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pubmed:articleTitle |
Hyaline cartilage-origin bone and soft-tissue neoplasms: MR appearance and histologic correlation.
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pubmed:affiliation |
Department of Radiology, David W. Devon Medical Imaging Center, Philadelphia, PA.
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pubmed:publicationType |
Journal Article
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