Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2003-4-17
pubmed:abstractText
This article reviews studies on the correlation between genetic abnormalities in malignant astrocytic tumors and patient survival. It is almost certain that alterations of PTEN on chromosome 10 represent a significant unfavorable prognostic factor in glioblastoma patients. The association of alterations in p53, MDM2, p16 or EGFR with the survival of patients with anaplastic astrocytoma or glioblastoma remains controversial. It is possible that the p16 alteration and EGFR amplification are associated with poor survival in certain groups of patients and that there might be a relationship with age. Malignant transformation of astrocytic cells are driven by the sequential acquisition of genetic alteration. Therefore, it is reasonable to subgroup gliomas by their patterns of genetic alterations. However the studies that correlated the multiple genetic alterations with survival are still limited. Further studies on large cohorts are necessary to elucidate the genetic factors that affect the prognosis and response to therapy of patients with malignant gliomas and to develop effective management strategies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1093-4715
pubmed:author
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
e281-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Correlation of molecular genetic analysis of p53, MDM2, p16, PTEN, and EGFR and survival of patients with anaplastic astrocytoma and glioblastoma.
pubmed:affiliation
Department of Neurosurgery, Kumamoto University Medical School, Kumamoto, Japan. yushio@kaiju.medic.kumamoto-u.ac.jp
pubmed:publicationType
Journal Article, Review