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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1992-6-4
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pubmed:abstractText |
An infant had a giant congenital nevus, neurocutaneous melanosis (NCM), and a Dandy-Walker malformation of the brain. The diagnosis of NCM was suspected at 6 weeks of age when macrocephaly was noted, resulting in the discovery of hydrocephalus and a Dandy-Walker malformation. Serial magnetic resonance imaging scans demonstrated so-called T1 shortening in the pia or subarachnoid spaces surrounding the cerebellar vermis and in the temporal lobes anterior to the temporal horns. Eventually, a biopsy-proved melanoma developed in the anterior temporal lobe, in an area previously noted to have T1 shortening. Since meningeal cells have been shown experimentally to play a critical role in cerebellar development, we hypothesize that the association of NCM with a Dandy-Walker malformation may be due to meningeal melanosis disrupting the normal development of the cerebellum and fourth ventricle.
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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 |
Mar
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pubmed:issn |
0736-8046
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
9
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
37-43
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pubmed:dateRevised |
2009-3-3
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pubmed:meshHeading |
pubmed-meshheading:1574474-Brain Neoplasms,
pubmed-meshheading:1574474-Dandy-Walker Syndrome,
pubmed-meshheading:1574474-Humans,
pubmed-meshheading:1574474-Infant,
pubmed-meshheading:1574474-Magnetic Resonance Imaging,
pubmed-meshheading:1574474-Male,
pubmed-meshheading:1574474-Melanoma,
pubmed-meshheading:1574474-Melanosis,
pubmed-meshheading:1574474-Nevus, Pigmented,
pubmed-meshheading:1574474-Skin Neoplasms,
pubmed-meshheading:1574474-Temporal Lobe
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pubmed:year |
1992
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pubmed:articleTitle |
Neurocutaneous melanosis in association with the Dandy-Walker complex.
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pubmed:affiliation |
Department of Dermatology, Oregon Health Sciences University, Portland.
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pubmed:publicationType |
Journal Article,
Case Reports
|