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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1977-11-30
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pubmed:abstractText |
On the basis of a three stage grading system we report 23 stage one recurrent oligodendrogliomas (O 1), and 29 stage two recurrent oligodendrogliomas (O 2). In the O 1 group after the first interval 15 became O 2 and 2 became glioblastomas. Twenty tumours of the O 2 group after the first interval were not changed, three became oligodendroglioma-astrocytomas stage 2, and six became glioblastomas. The time relation for the recurrent phase in the primary O 1 group is calculated as 42 months, and in the primary O 2 group as 22 months, but this is without significance. For the development of malignancy, especially for the change to glioblastoma, a prominent participation by transformed local astrocytes seems to be essential. Postoperative irradiation most probably does not favour malignant change. A prolongation of the expectation of life by radiotherapy is not noticed.
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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:issn |
0001-6268
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
39
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
15-25
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pubmed:dateRevised |
2009-11-11
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pubmed:meshHeading |
pubmed-meshheading:199051-Adolescent,
pubmed-meshheading:199051-Adult,
pubmed-meshheading:199051-Astrocytoma,
pubmed-meshheading:199051-Cell Transformation, Neoplastic,
pubmed-meshheading:199051-Cerebellar Neoplasms,
pubmed-meshheading:199051-Cerebellum,
pubmed-meshheading:199051-Child,
pubmed-meshheading:199051-Female,
pubmed-meshheading:199051-Glioblastoma,
pubmed-meshheading:199051-Humans,
pubmed-meshheading:199051-Male,
pubmed-meshheading:199051-Middle Aged,
pubmed-meshheading:199051-Neoplasm Recurrence, Local,
pubmed-meshheading:199051-Neoplasm Staging,
pubmed-meshheading:199051-Neoplasms, Multiple Primary,
pubmed-meshheading:199051-Oligodendroglioma
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pubmed:year |
1977
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pubmed:articleTitle |
Supratentorial recurrences of gliomas. Morphological studies in relation to time intervals with oligodendrogliomas.
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pubmed:publicationType |
Journal Article
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