Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2001-8-22
pubmed:abstractText
Primary malignant melanoma of the leptomeninges is a rare and aggressive tumor in children and accounts for less than 1% of all pediatric malignancies. Usually its symptoms include raised intracraneal pressure resulting from hydrocephalus secondary to tumoral obliteration of basal cisterns, but the passage of time from the initial symptomatology to diagnosis is frequently delayed. A 7-year-old male with primary leptomeningeal melanoma is reported. At the beginning, he presented ataxia and dysarthria followed by symptoms of raised intracranial pressure, complex partial seizures, progressive loss of consciousness, and coma. Cerebrospinal fluid analysis demonstrated raised opening pressure, normal glucose, and increased protein concentration, but malignant melanoma cells were not found. Magnetic resonance imaging scans depicted bright signals in the subarachnoid spaces on T(1) images and gadolinium-enhanced focal lesions. Cerebral biopsy was proposed, but it was not authorized. Definitive diagnosis was thus made by pathologic postmortem examination.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0887-8994
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
390-2
pubmed:dateRevised
2006-5-23
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Primary leptomeningeal melanoma in a child.
pubmed:affiliation
Pediatric Intensive Care Unit, Hospital Infantil Universitario Virgen del Rocío, 41089 Seville, Spain.
pubmed:publicationType
Journal Article, Case Reports